Home / 25,526.76-35,226.92-14,348.76

Finding the Fourth Proportional to 25,526.76, 35,226.92 and 14,348.76

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Solution

The fourth proportional to 25,526.76, 35,226.92 and 14,348.76 is: 19,801.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,526.76 : 35,226.92 = 14,348.76 : x
  2. Step 2: Convert to fraction form
    25,526.76/35,226.92 = 14,348.76/x
  3. Step 3: Cross multiply
    25,526.76x = 35,226.92 × 14,348.76
  4. Step 4: Simplify right side
    25,526.76x = 505,462,620.62
  5. Step 5: Solve for x
    x = 505,462,620.62/25,526.76
  6. Step 6: Final answer
    x = 19,801.28

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Half scale
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Double scale
Find fourth proportional to 25,527.76, 35,228.30 and 14,349.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.