Home / 23,363.70-32,242.95-13,293.96

Finding the Fourth Proportional to 23,363.70, 32,242.95 and 13,293.96

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Solution

The fourth proportional to 23,363.70, 32,242.95 and 13,293.96 is: 18,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,363.70 : 32,242.95 = 13,293.96 : x
  2. Step 2: Convert to fraction form
    23,363.70/32,242.95 = 13,293.96/x
  3. Step 3: Cross multiply
    23,363.70x = 32,242.95 × 13,293.96
  4. Step 4: Simplify right side
    23,363.70x = 428,636,487.58
  5. Step 5: Solve for x
    x = 428,636,487.58/23,363.70
  6. Step 6: Final answer
    x = 18,346.26

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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.