Home / 8,562.23-12,820.26-5,593.32

Finding the Fourth Proportional to 8,562.23, 12,820.26 and 5,593.32

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Solution

The fourth proportional to 8,562.23, 12,820.26 and 5,593.32 is: 8,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,562.23 : 12,820.26 = 5,593.32 : x
  2. Step 2: Convert to fraction form
    8,562.23/12,820.26 = 5,593.32/x
  3. Step 3: Cross multiply
    8,562.23x = 12,820.26 × 5,593.32
  4. Step 4: Simplify right side
    8,562.23x = 71,707,816.66
  5. Step 5: Solve for x
    x = 71,707,816.66/8,562.23
  6. Step 6: Final answer
    x = 8,374.90

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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.