Home / 22,295.04-33,425.28-13,527.68

Finding the Fourth Proportional to 22,295.04, 33,425.28 and 13,527.68

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Solution

The fourth proportional to 22,295.04, 33,425.28 and 13,527.68 is: 20,281.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295.04 : 33,425.28 = 13,527.68 : x
  2. Step 2: Convert to fraction form
    22,295.04/33,425.28 = 13,527.68/x
  3. Step 3: Cross multiply
    22,295.04x = 33,425.28 × 13,527.68
  4. Step 4: Simplify right side
    22,295.04x = 452,166,491.75
  5. Step 5: Solve for x
    x = 452,166,491.75/22,295.04
  6. Step 6: Final answer
    x = 20,281.04

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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.