Home / 22,528.40-33,792.60-22,374.80

Finding the Fourth Proportional to 22,528.40, 33,792.60 and 22,374.80

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Solution

The fourth proportional to 22,528.40, 33,792.60 and 22,374.80 is: 33,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528.40 : 33,792.60 = 22,374.80 : x
  2. Step 2: Convert to fraction form
    22,528.40/33,792.60 = 22,374.80/x
  3. Step 3: Cross multiply
    22,528.40x = 33,792.60 × 22,374.80
  4. Step 4: Simplify right side
    22,528.40x = 756,102,666.48
  5. Step 5: Solve for x
    x = 756,102,666.48/22,528.40
  6. Step 6: Final answer
    x = 33,562.20

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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.