Home / 22,184.48-33,285.36-10,507.52

Finding the Fourth Proportional to 22,184.48, 33,285.36 and 10,507.52

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Solution

The fourth proportional to 22,184.48, 33,285.36 and 10,507.52 is: 15,765.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184.48 : 33,285.36 = 10,507.52 : x
  2. Step 2: Convert to fraction form
    22,184.48/33,285.36 = 10,507.52/x
  3. Step 3: Cross multiply
    22,184.48x = 33,285.36 × 10,507.52
  4. Step 4: Simplify right side
    22,184.48x = 349,746,585.91
  5. Step 5: Solve for x
    x = 349,746,585.91/22,184.48
  6. Step 6: Final answer
    x = 15,765.37

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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.