Home / 14,770.20-22,152.88-7,366.80

Finding the Fourth Proportional to 14,770.20, 22,152.88 and 7,366.80

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Solution

The fourth proportional to 14,770.20, 22,152.88 and 7,366.80 is: 11,048.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.20 : 22,152.88 = 7,366.80 : x
  2. Step 2: Convert to fraction form
    14,770.20/22,152.88 = 7,366.80/x
  3. Step 3: Cross multiply
    14,770.20x = 22,152.88 × 7,366.80
  4. Step 4: Simplify right side
    14,770.20x = 163,195,836.38
  5. Step 5: Solve for x
    x = 163,195,836.38/14,770.20
  6. Step 6: Final answer
    x = 11,048.99

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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.