Home / 25,099.35-37,616.19-10,290.93

Finding the Fourth Proportional to 25,099.35, 37,616.19 and 10,290.93

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Solution

The fourth proportional to 25,099.35, 37,616.19 and 10,290.93 is: 15,422.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,099.35 : 37,616.19 = 10,290.93 : x
  2. Step 2: Convert to fraction form
    25,099.35/37,616.19 = 10,290.93/x
  3. Step 3: Cross multiply
    25,099.35x = 37,616.19 × 10,290.93
  4. Step 4: Simplify right side
    25,099.35x = 387,105,578.16
  5. Step 5: Solve for x
    x = 387,105,578.16/25,099.35
  6. Step 6: Final answer
    x = 15,422.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.