Home / 45,340.46-62,570.20-25,199.22

Finding the Fourth Proportional to 45,340.46, 62,570.20 and 25,199.22

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Solution

The fourth proportional to 45,340.46, 62,570.20 and 25,199.22 is: 34,775.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,340.46 : 62,570.20 = 25,199.22 : x
  2. Step 2: Convert to fraction form
    45,340.46/62,570.20 = 25,199.22/x
  3. Step 3: Cross multiply
    45,340.46x = 62,570.20 × 25,199.22
  4. Step 4: Simplify right side
    45,340.46x = 1,576,720,235.24
  5. Step 5: Solve for x
    x = 1,576,720,235.24/45,340.46
  6. Step 6: Final answer
    x = 34,775.13

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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.