Home / 36,572.28-54,866.31-11,614.32

Finding the Fourth Proportional to 36,572.28, 54,866.31 and 11,614.32

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Solution

The fourth proportional to 36,572.28, 54,866.31 and 11,614.32 is: 17,423.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572.28 : 54,866.31 = 11,614.32 : x
  2. Step 2: Convert to fraction form
    36,572.28/54,866.31 = 11,614.32/x
  3. Step 3: Cross multiply
    36,572.28x = 54,866.31 × 11,614.32
  4. Step 4: Simplify right side
    36,572.28x = 637,234,881.56
  5. Step 5: Solve for x
    x = 637,234,881.56/36,572.28
  6. Step 6: Final answer
    x = 17,423.99

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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.