Home / 14,865.29-22,296.80-5,500.91

Finding the Fourth Proportional to 14,865.29, 22,296.80 and 5,500.91

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Solution

The fourth proportional to 14,865.29, 22,296.80 and 5,500.91 is: 8,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865.29 : 22,296.80 = 5,500.91 : x
  2. Step 2: Convert to fraction form
    14,865.29/22,296.80 = 5,500.91/x
  3. Step 3: Cross multiply
    14,865.29x = 22,296.80 × 5,500.91
  4. Step 4: Simplify right side
    14,865.29x = 122,652,551.10
  5. Step 5: Solve for x
    x = 122,652,551.10/14,865.29
  6. Step 6: Final answer
    x = 8,250.94

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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.