Home / 39,519.24-54,538.06-22,526.18

Finding the Fourth Proportional to 39,519.24, 54,538.06 and 22,526.18

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Solution

The fourth proportional to 39,519.24, 54,538.06 and 22,526.18 is: 31,086.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,519.24 : 54,538.06 = 22,526.18 : x
  2. Step 2: Convert to fraction form
    39,519.24/54,538.06 = 22,526.18/x
  3. Step 3: Cross multiply
    39,519.24x = 54,538.06 × 22,526.18
  4. Step 4: Simplify right side
    39,519.24x = 1,228,534,156.41
  5. Step 5: Solve for x
    x = 1,228,534,156.41/39,519.24
  6. Step 6: Final answer
    x = 31,086.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.