Home / 40,587.12-60,852.06-15,606.18

Finding the Fourth Proportional to 40,587.12, 60,852.06 and 15,606.18

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Solution

The fourth proportional to 40,587.12, 60,852.06 and 15,606.18 is: 23,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,587.12 : 60,852.06 = 15,606.18 : x
  2. Step 2: Convert to fraction form
    40,587.12/60,852.06 = 15,606.18/x
  3. Step 3: Cross multiply
    40,587.12x = 60,852.06 × 15,606.18
  4. Step 4: Simplify right side
    40,587.12x = 949,668,201.73
  5. Step 5: Solve for x
    x = 949,668,201.73/40,587.12
  6. Step 6: Final answer
    x = 23,398.27

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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.