Home / 25,362.76-34,997.56-14,030.76

Finding the Fourth Proportional to 25,362.76, 34,997.56 and 14,030.76

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Solution

The fourth proportional to 25,362.76, 34,997.56 and 14,030.76 is: 19,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,362.76 : 34,997.56 = 14,030.76 : x
  2. Step 2: Convert to fraction form
    25,362.76/34,997.56 = 14,030.76/x
  3. Step 3: Cross multiply
    25,362.76x = 34,997.56 × 14,030.76
  4. Step 4: Simplify right side
    25,362.76x = 491,042,364.95
  5. Step 5: Solve for x
    x = 491,042,364.95/25,362.76
  6. Step 6: Final answer
    x = 19,360.76

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Half scale
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Double scale
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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.