Home / 4,747.74-6,545.52-3,329.52

Finding the Fourth Proportional to 4,747.74, 6,545.52 and 3,329.52

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Solution

The fourth proportional to 4,747.74, 6,545.52 and 3,329.52 is: 4,590.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,747.74 : 6,545.52 = 3,329.52 : x
  2. Step 2: Convert to fraction form
    4,747.74/6,545.52 = 3,329.52/x
  3. Step 3: Cross multiply
    4,747.74x = 6,545.52 × 3,329.52
  4. Step 4: Simplify right side
    4,747.74x = 21,793,439.75
  5. Step 5: Solve for x
    x = 21,793,439.75/4,747.74
  6. Step 6: Final answer
    x = 4,590.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.