Home / 25,193.04-34,769.79-14,442.18

Finding the Fourth Proportional to 25,193.04, 34,769.79 and 14,442.18

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Solution

The fourth proportional to 25,193.04, 34,769.79 and 14,442.18 is: 19,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.04 : 34,769.79 = 14,442.18 : x
  2. Step 2: Convert to fraction form
    25,193.04/34,769.79 = 14,442.18/x
  3. Step 3: Cross multiply
    25,193.04x = 34,769.79 × 14,442.18
  4. Step 4: Simplify right side
    25,193.04x = 502,151,565.74
  5. Step 5: Solve for x
    x = 502,151,565.74/25,193.04
  6. Step 6: Final answer
    x = 19,932.15

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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.