Home / 15,951.36-23,909.42-6,586.21

Finding the Fourth Proportional to 15,951.36, 23,909.42 and 6,586.21

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Solution

The fourth proportional to 15,951.36, 23,909.42 and 6,586.21 is: 9,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951.36 : 23,909.42 = 6,586.21 : x
  2. Step 2: Convert to fraction form
    15,951.36/23,909.42 = 6,586.21/x
  3. Step 3: Cross multiply
    15,951.36x = 23,909.42 × 6,586.21
  4. Step 4: Simplify right side
    15,951.36x = 157,472,461.10
  5. Step 5: Solve for x
    x = 157,472,461.10/15,951.36
  6. Step 6: Final answer
    x = 9,872.04

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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.