Home / 39,417.05-59,123.91-18,349.85

Finding the Fourth Proportional to 39,417.05, 59,123.91 and 18,349.85

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Solution

The fourth proportional to 39,417.05, 59,123.91 and 18,349.85 is: 27,524.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417.05 : 59,123.91 = 18,349.85 : x
  2. Step 2: Convert to fraction form
    39,417.05/59,123.91 = 18,349.85/x
  3. Step 3: Cross multiply
    39,417.05x = 59,123.91 × 18,349.85
  4. Step 4: Simplify right side
    39,417.05x = 1,084,914,584.29
  5. Step 5: Solve for x
    x = 1,084,914,584.29/39,417.05
  6. Step 6: Final answer
    x = 27,524.00

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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.