Home / 25,255.62-37,688.81-22,184.10

Finding the Fourth Proportional to 25,255.62, 37,688.81 and 22,184.10

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Solution

The fourth proportional to 25,255.62, 37,688.81 and 22,184.10 is: 33,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,255.62 : 37,688.81 = 22,184.10 : x
  2. Step 2: Convert to fraction form
    25,255.62/37,688.81 = 22,184.10/x
  3. Step 3: Cross multiply
    25,255.62x = 37,688.81 × 22,184.10
  4. Step 4: Simplify right side
    25,255.62x = 836,092,219.00
  5. Step 5: Solve for x
    x = 836,092,219.00/25,255.62
  6. Step 6: Final answer
    x = 33,105.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.