Home / 9,575.30-14,355.20-4,306.45

Finding the Fourth Proportional to 9,575.30, 14,355.20 and 4,306.45

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Solution

The fourth proportional to 9,575.30, 14,355.20 and 4,306.45 is: 6,456.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.30 : 14,355.20 = 4,306.45 : x
  2. Step 2: Convert to fraction form
    9,575.30/14,355.20 = 4,306.45/x
  3. Step 3: Cross multiply
    9,575.30x = 14,355.20 × 4,306.45
  4. Step 4: Simplify right side
    9,575.30x = 61,819,951.04
  5. Step 5: Solve for x
    x = 61,819,951.04/9,575.30
  6. Step 6: Final answer
    x = 6,456.19

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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.