Home / 9,265.48-13,900.28-4,332.44

Finding the Fourth Proportional to 9,265.48, 13,900.28 and 4,332.44

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Solution

The fourth proportional to 9,265.48, 13,900.28 and 4,332.44 is: 6,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.48 : 13,900.28 = 4,332.44 : x
  2. Step 2: Convert to fraction form
    9,265.48/13,900.28 = 4,332.44/x
  3. Step 3: Cross multiply
    9,265.48x = 13,900.28 × 4,332.44
  4. Step 4: Simplify right side
    9,265.48x = 60,222,129.08
  5. Step 5: Solve for x
    x = 60,222,129.08/9,265.48
  6. Step 6: Final answer
    x = 6,499.62

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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.