Home / 24,569.55-33,905.99-13,959.20

Finding the Fourth Proportional to 24,569.55, 33,905.99 and 13,959.20

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Solution

The fourth proportional to 24,569.55, 33,905.99 and 13,959.20 is: 19,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,569.55 : 33,905.99 = 13,959.20 : x
  2. Step 2: Convert to fraction form
    24,569.55/33,905.99 = 13,959.20/x
  3. Step 3: Cross multiply
    24,569.55x = 33,905.99 × 13,959.20
  4. Step 4: Simplify right side
    24,569.55x = 473,300,495.61
  5. Step 5: Solve for x
    x = 473,300,495.61/24,569.55
  6. Step 6: Final answer
    x = 19,263.70

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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.