Home / 45,384.05-62,622.38-25,238.25

Finding the Fourth Proportional to 45,384.05, 62,622.38 and 25,238.25

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Solution

The fourth proportional to 45,384.05, 62,622.38 and 25,238.25 is: 34,824.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,384.05 : 62,622.38 = 25,238.25 : x
  2. Step 2: Convert to fraction form
    45,384.05/62,622.38 = 25,238.25/x
  3. Step 3: Cross multiply
    45,384.05x = 62,622.38 × 25,238.25
  4. Step 4: Simplify right side
    45,384.05x = 1,580,479,345.13
  5. Step 5: Solve for x
    x = 1,580,479,345.13/45,384.05
  6. Step 6: Final answer
    x = 34,824.55

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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.