Home / 25,446.96-35,117.02-14,117.19

Finding the Fourth Proportional to 25,446.96, 35,117.02 and 14,117.19

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Solution

The fourth proportional to 25,446.96, 35,117.02 and 14,117.19 is: 19,481.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,446.96 : 35,117.02 = 14,117.19 : x
  2. Step 2: Convert to fraction form
    25,446.96/35,117.02 = 14,117.19/x
  3. Step 3: Cross multiply
    25,446.96x = 35,117.02 × 14,117.19
  4. Step 4: Simplify right side
    25,446.96x = 495,753,572.99
  5. Step 5: Solve for x
    x = 495,753,572.99/25,446.96
  6. Step 6: Final answer
    x = 19,481.84

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Half scale
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Double scale
Find fourth proportional to 25,447.96, 35,118.40 and 14,118.19
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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.