Home / 25,432.53-35,098.69-14,103.11

Finding the Fourth Proportional to 25,432.53, 35,098.69 and 14,103.11

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Solution

The fourth proportional to 25,432.53, 35,098.69 and 14,103.11 is: 19,463.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432.53 : 35,098.69 = 14,103.11 : x
  2. Step 2: Convert to fraction form
    25,432.53/35,098.69 = 14,103.11/x
  3. Step 3: Cross multiply
    25,432.53x = 35,098.69 × 14,103.11
  4. Step 4: Simplify right side
    25,432.53x = 495,000,804.52
  5. Step 5: Solve for x
    x = 495,000,804.52/25,432.53
  6. Step 6: Final answer
    x = 19,463.29

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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.