Home / 39,195.21-58,752.54-15,493.13

Finding the Fourth Proportional to 39,195.21, 58,752.54 and 15,493.13

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Solution

The fourth proportional to 39,195.21, 58,752.54 and 15,493.13 is: 23,223.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.21 : 58,752.54 = 15,493.13 : x
  2. Step 2: Convert to fraction form
    39,195.21/58,752.54 = 15,493.13/x
  3. Step 3: Cross multiply
    39,195.21x = 58,752.54 × 15,493.13
  4. Step 4: Simplify right side
    39,195.21x = 910,260,446.29
  5. Step 5: Solve for x
    x = 910,260,446.29/39,195.21
  6. Step 6: Final answer
    x = 23,223.77

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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.