Home / 8,569.83-11,825.90-4,793.15

Finding the Fourth Proportional to 8,569.83, 11,825.90 and 4,793.15

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Solution

The fourth proportional to 8,569.83, 11,825.90 and 4,793.15 is: 6,614.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569.83 : 11,825.90 = 4,793.15 : x
  2. Step 2: Convert to fraction form
    8,569.83/11,825.90 = 4,793.15/x
  3. Step 3: Cross multiply
    8,569.83x = 11,825.90 × 4,793.15
  4. Step 4: Simplify right side
    8,569.83x = 56,683,229.49
  5. Step 5: Solve for x
    x = 56,683,229.49/8,569.83
  6. Step 6: Final answer
    x = 6,614.28

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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.