Home / 39,252.48-54,154.68-22,254.24

Finding the Fourth Proportional to 39,252.48, 54,154.68 and 22,254.24

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Solution

The fourth proportional to 39,252.48, 54,154.68 and 22,254.24 is: 30,703.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252.48 : 54,154.68 = 22,254.24 : x
  2. Step 2: Convert to fraction form
    39,252.48/54,154.68 = 22,254.24/x
  3. Step 3: Cross multiply
    39,252.48x = 54,154.68 × 22,254.24
  4. Step 4: Simplify right side
    39,252.48x = 1,205,171,245.84
  5. Step 5: Solve for x
    x = 1,205,171,245.84/39,252.48
  6. Step 6: Final answer
    x = 30,703.06

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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.