Home / 45,343.08-62,576.22-25,200.06

Finding the Fourth Proportional to 45,343.08, 62,576.22 and 25,200.06

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Solution

The fourth proportional to 45,343.08, 62,576.22 and 25,200.06 is: 34,777.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,343.08 : 62,576.22 = 25,200.06 : x
  2. Step 2: Convert to fraction form
    45,343.08/62,576.22 = 25,200.06/x
  3. Step 3: Cross multiply
    45,343.08x = 62,576.22 × 25,200.06
  4. Step 4: Simplify right side
    45,343.08x = 1,576,924,498.57
  5. Step 5: Solve for x
    x = 1,576,924,498.57/45,343.08
  6. Step 6: Final answer
    x = 34,777.62

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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.