Home / 45,089.68-62,223.42-25,217.68

Finding the Fourth Proportional to 45,089.68, 62,223.42 and 25,217.68

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Solution

The fourth proportional to 45,089.68, 62,223.42 and 25,217.68 is: 34,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,089.68 : 62,223.42 = 25,217.68 : x
  2. Step 2: Convert to fraction form
    45,089.68/62,223.42 = 25,217.68/x
  3. Step 3: Cross multiply
    45,089.68x = 62,223.42 × 25,217.68
  4. Step 4: Simplify right side
    45,089.68x = 1,569,130,294.07
  5. Step 5: Solve for x
    x = 1,569,130,294.07/45,089.68
  6. Step 6: Final answer
    x = 34,800.21

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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.