Home / 25,184.48-34,753.68-14,006.24

Finding the Fourth Proportional to 25,184.48, 34,753.68 and 14,006.24

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Solution

The fourth proportional to 25,184.48, 34,753.68 and 14,006.24 is: 19,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,184.48 : 34,753.68 = 14,006.24 : x
  2. Step 2: Convert to fraction form
    25,184.48/34,753.68 = 14,006.24/x
  3. Step 3: Cross multiply
    25,184.48x = 34,753.68 × 14,006.24
  4. Step 4: Simplify right side
    25,184.48x = 486,768,382.96
  5. Step 5: Solve for x
    x = 486,768,382.96/25,184.48
  6. Step 6: Final answer
    x = 19,328.11

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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.