Home / 29,184.05-40,272.34-17,248.50

Finding the Fourth Proportional to 29,184.05, 40,272.34 and 17,248.50

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Solution

The fourth proportional to 29,184.05, 40,272.34 and 17,248.50 is: 23,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184.05 : 40,272.34 = 17,248.50 : x
  2. Step 2: Convert to fraction form
    29,184.05/40,272.34 = 17,248.50/x
  3. Step 3: Cross multiply
    29,184.05x = 40,272.34 × 17,248.50
  4. Step 4: Simplify right side
    29,184.05x = 694,637,456.49
  5. Step 5: Solve for x
    x = 694,637,456.49/29,184.05
  6. Step 6: Final answer
    x = 23,801.96

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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.