Home / 6,545.46-9,805.02-3,030.52

Finding the Fourth Proportional to 6,545.46, 9,805.02 and 3,030.52

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Solution

The fourth proportional to 6,545.46, 9,805.02 and 3,030.52 is: 4,539.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545.46 : 9,805.02 = 3,030.52 : x
  2. Step 2: Convert to fraction form
    6,545.46/9,805.02 = 3,030.52/x
  3. Step 3: Cross multiply
    6,545.46x = 9,805.02 × 3,030.52
  4. Step 4: Simplify right side
    6,545.46x = 29,714,309.21
  5. Step 5: Solve for x
    x = 29,714,309.21/6,545.46
  6. Step 6: Final answer
    x = 4,539.68

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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.