Home / 22,410.48-33,600.16-9,923.70

Finding the Fourth Proportional to 22,410.48, 33,600.16 and 9,923.70

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Solution

The fourth proportional to 22,410.48, 33,600.16 and 9,923.70 is: 14,878.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.48 : 33,600.16 = 9,923.70 : x
  2. Step 2: Convert to fraction form
    22,410.48/33,600.16 = 9,923.70/x
  3. Step 3: Cross multiply
    22,410.48x = 33,600.16 × 9,923.70
  4. Step 4: Simplify right side
    22,410.48x = 333,437,907.79
  5. Step 5: Solve for x
    x = 333,437,907.79/22,410.48
  6. Step 6: Final answer
    x = 14,878.66

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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.