Home / 45,310.23-62,526.39-25,168.41

Finding the Fourth Proportional to 45,310.23, 62,526.39 and 25,168.41

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Solution

The fourth proportional to 45,310.23, 62,526.39 and 25,168.41 is: 34,731.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,310.23 : 62,526.39 = 25,168.41 : x
  2. Step 2: Convert to fraction form
    45,310.23/62,526.39 = 25,168.41/x
  3. Step 3: Cross multiply
    45,310.23x = 62,526.39 × 25,168.41
  4. Step 4: Simplify right side
    45,310.23x = 1,573,689,819.34
  5. Step 5: Solve for x
    x = 1,573,689,819.34/45,310.23
  6. Step 6: Final answer
    x = 34,731.45

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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.