Home / 14,899.80-22,349.74-5,541.87

Finding the Fourth Proportional to 14,899.80, 22,349.74 and 5,541.87

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Solution

The fourth proportional to 14,899.80, 22,349.74 and 5,541.87 is: 8,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899.80 : 22,349.74 = 5,541.87 : x
  2. Step 2: Convert to fraction form
    14,899.80/22,349.74 = 5,541.87/x
  3. Step 3: Cross multiply
    14,899.80x = 22,349.74 × 5,541.87
  4. Step 4: Simplify right side
    14,899.80x = 123,859,353.61
  5. Step 5: Solve for x
    x = 123,859,353.61/14,899.80
  6. Step 6: Final answer
    x = 8,312.82

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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.