Home / 23,734.14-32,754.96-13,124.76

Finding the Fourth Proportional to 23,734.14, 32,754.96 and 13,124.76

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Solution

The fourth proportional to 23,734.14, 32,754.96 and 13,124.76 is: 18,113.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,734.14 : 32,754.96 = 13,124.76 : x
  2. Step 2: Convert to fraction form
    23,734.14/32,754.96 = 13,124.76/x
  3. Step 3: Cross multiply
    23,734.14x = 32,754.96 × 13,124.76
  4. Step 4: Simplify right side
    23,734.14x = 429,900,988.81
  5. Step 5: Solve for x
    x = 429,900,988.81/23,734.14
  6. Step 6: Final answer
    x = 18,113.19

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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.