Home / 44,313.15-66,475.80-14,727.90

Finding the Fourth Proportional to 44,313.15, 66,475.80 and 14,727.90

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Solution

The fourth proportional to 44,313.15, 66,475.80 and 14,727.90 is: 22,093.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,313.15 : 66,475.80 = 14,727.90 : x
  2. Step 2: Convert to fraction form
    44,313.15/66,475.80 = 14,727.90/x
  3. Step 3: Cross multiply
    44,313.15x = 66,475.80 × 14,727.90
  4. Step 4: Simplify right side
    44,313.15x = 979,048,934.82
  5. Step 5: Solve for x
    x = 979,048,934.82/44,313.15
  6. Step 6: Final answer
    x = 22,093.87

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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.