Home / 40,742.16-56,215.80-24,798.96

Finding the Fourth Proportional to 40,742.16, 56,215.80 and 24,798.96

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Solution

The fourth proportional to 40,742.16, 56,215.80 and 24,798.96 is: 34,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,742.16 : 56,215.80 = 24,798.96 : x
  2. Step 2: Convert to fraction form
    40,742.16/56,215.80 = 24,798.96/x
  3. Step 3: Cross multiply
    40,742.16x = 56,215.80 × 24,798.96
  4. Step 4: Simplify right side
    40,742.16x = 1,394,093,375.57
  5. Step 5: Solve for x
    x = 1,394,093,375.57/40,742.16
  6. Step 6: Final answer
    x = 34,217.46

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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.