Home / 9,337.20-14,008.53-2,763.55

Finding the Fourth Proportional to 9,337.20, 14,008.53 and 2,763.55

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Solution

The fourth proportional to 9,337.20, 14,008.53 and 2,763.55 is: 4,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.20 : 14,008.53 = 2,763.55 : x
  2. Step 2: Convert to fraction form
    9,337.20/14,008.53 = 2,763.55/x
  3. Step 3: Cross multiply
    9,337.20x = 14,008.53 × 2,763.55
  4. Step 4: Simplify right side
    9,337.20x = 38,713,273.08
  5. Step 5: Solve for x
    x = 38,713,273.08/9,337.20
  6. Step 6: Final answer
    x = 4,146.13

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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.