Home / 19,432.51-29,154.90-6,952.24

Finding the Fourth Proportional to 19,432.51, 29,154.90 and 6,952.24

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Solution

The fourth proportional to 19,432.51, 29,154.90 and 6,952.24 is: 10,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,432.51 : 29,154.90 = 6,952.24 : x
  2. Step 2: Convert to fraction form
    19,432.51/29,154.90 = 6,952.24/x
  3. Step 3: Cross multiply
    19,432.51x = 29,154.90 × 6,952.24
  4. Step 4: Simplify right side
    19,432.51x = 202,691,861.98
  5. Step 5: Solve for x
    x = 202,691,861.98/19,432.51
  6. Step 6: Final answer
    x = 10,430.55

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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.