Home / 8,089.04-11,158.32-4,731.52

Finding the Fourth Proportional to 8,089.04, 11,158.32 and 4,731.52

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Solution

The fourth proportional to 8,089.04, 11,158.32 and 4,731.52 is: 6,526.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.04 : 11,158.32 = 4,731.52 : x
  2. Step 2: Convert to fraction form
    8,089.04/11,158.32 = 4,731.52/x
  3. Step 3: Cross multiply
    8,089.04x = 11,158.32 × 4,731.52
  4. Step 4: Simplify right side
    8,089.04x = 52,795,814.25
  5. Step 5: Solve for x
    x = 52,795,814.25/8,089.04
  6. Step 6: Final answer
    x = 6,526.83

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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.