Home / 40,284.16-60,374.96-22,763.76

Finding the Fourth Proportional to 40,284.16, 60,374.96 and 22,763.76

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Solution

The fourth proportional to 40,284.16, 60,374.96 and 22,763.76 is: 34,116.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,284.16 : 60,374.96 = 22,763.76 : x
  2. Step 2: Convert to fraction form
    40,284.16/60,374.96 = 22,763.76/x
  3. Step 3: Cross multiply
    40,284.16x = 60,374.96 × 22,763.76
  4. Step 4: Simplify right side
    40,284.16x = 1,374,361,099.45
  5. Step 5: Solve for x
    x = 1,374,361,099.45/40,284.16
  6. Step 6: Final answer
    x = 34,116.66

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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.