Home / 9,269.20-13,902.35-3,029.16

Finding the Fourth Proportional to 9,269.20, 13,902.35 and 3,029.16

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Solution

The fourth proportional to 9,269.20, 13,902.35 and 3,029.16 is: 4,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.20 : 13,902.35 = 3,029.16 : x
  2. Step 2: Convert to fraction form
    9,269.20/13,902.35 = 3,029.16/x
  3. Step 3: Cross multiply
    9,269.20x = 13,902.35 × 3,029.16
  4. Step 4: Simplify right side
    9,269.20x = 42,112,425.12
  5. Step 5: Solve for x
    x = 42,112,425.12/9,269.20
  6. Step 6: Final answer
    x = 4,543.27

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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.