Home / 9,442.20-14,164.02-4,514.04

Finding the Fourth Proportional to 9,442.20, 14,164.02 and 4,514.04

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Solution

The fourth proportional to 9,442.20, 14,164.02 and 4,514.04 is: 6,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.20 : 14,164.02 = 4,514.04 : x
  2. Step 2: Convert to fraction form
    9,442.20/14,164.02 = 4,514.04/x
  3. Step 3: Cross multiply
    9,442.20x = 14,164.02 × 4,514.04
  4. Step 4: Simplify right side
    9,442.20x = 63,936,952.84
  5. Step 5: Solve for x
    x = 63,936,952.84/9,442.20
  6. Step 6: Final answer
    x = 6,771.40

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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.