Home / 9,390.52-14,089.18-4,397.24

Finding the Fourth Proportional to 9,390.52, 14,089.18 and 4,397.24

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Solution

The fourth proportional to 9,390.52, 14,089.18 and 4,397.24 is: 6,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.52 : 14,089.18 = 4,397.24 : x
  2. Step 2: Convert to fraction form
    9,390.52/14,089.18 = 4,397.24/x
  3. Step 3: Cross multiply
    9,390.52x = 14,089.18 × 4,397.24
  4. Step 4: Simplify right side
    9,390.52x = 61,953,505.86
  5. Step 5: Solve for x
    x = 61,953,505.86/9,390.52
  6. Step 6: Final answer
    x = 6,597.45

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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.