Home / 45,294.14-67,925.84-17,207.42

Finding the Fourth Proportional to 45,294.14, 67,925.84 and 17,207.42

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Solution

The fourth proportional to 45,294.14, 67,925.84 and 17,207.42 is: 25,805.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,294.14 : 67,925.84 = 17,207.42 : x
  2. Step 2: Convert to fraction form
    45,294.14/67,925.84 = 17,207.42/x
  3. Step 3: Cross multiply
    45,294.14x = 67,925.84 × 17,207.42
  4. Step 4: Simplify right side
    45,294.14x = 1,168,828,457.73
  5. Step 5: Solve for x
    x = 1,168,828,457.73/45,294.14
  6. Step 6: Final answer
    x = 25,805.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.