Home / 22,622.61-33,945.23-10,151.55

Finding the Fourth Proportional to 22,622.61, 33,945.23 and 10,151.55

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Solution

The fourth proportional to 22,622.61, 33,945.23 and 10,151.55 is: 15,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,622.61 : 33,945.23 = 10,151.55 : x
  2. Step 2: Convert to fraction form
    22,622.61/33,945.23 = 10,151.55/x
  3. Step 3: Cross multiply
    22,622.61x = 33,945.23 × 10,151.55
  4. Step 4: Simplify right side
    22,622.61x = 344,596,699.61
  5. Step 5: Solve for x
    x = 344,596,699.61/22,622.61
  6. Step 6: Final answer
    x = 15,232.40

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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.