Home / 23,476.22-32,397.11-13,407.81

Finding the Fourth Proportional to 23,476.22, 32,397.11 and 13,407.81

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Solution

The fourth proportional to 23,476.22, 32,397.11 and 13,407.81 is: 18,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,476.22 : 32,397.11 = 13,407.81 : x
  2. Step 2: Convert to fraction form
    23,476.22/32,397.11 = 13,407.81/x
  3. Step 3: Cross multiply
    23,476.22x = 32,397.11 × 13,407.81
  4. Step 4: Simplify right side
    23,476.22x = 434,374,228.39
  5. Step 5: Solve for x
    x = 434,374,228.39/23,476.22
  6. Step 6: Final answer
    x = 18,502.74

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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.