Home / 6,228.04-9,347.92-4,149.52

Finding the Fourth Proportional to 6,228.04, 9,347.92 and 4,149.52

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Solution

The fourth proportional to 6,228.04, 9,347.92 and 4,149.52 is: 6,228.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.04 : 9,347.92 = 4,149.52 : x
  2. Step 2: Convert to fraction form
    6,228.04/9,347.92 = 4,149.52/x
  3. Step 3: Cross multiply
    6,228.04x = 9,347.92 × 4,149.52
  4. Step 4: Simplify right side
    6,228.04x = 38,789,381.00
  5. Step 5: Solve for x
    x = 38,789,381.00/6,228.04
  6. Step 6: Final answer
    x = 6,228.18

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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.