Home / 11,030.55-16,545.66-2,710.53

Finding the Fourth Proportional to 11,030.55, 16,545.66 and 2,710.53

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Solution

The fourth proportional to 11,030.55, 16,545.66 and 2,710.53 is: 4,065.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.55 : 16,545.66 = 2,710.53 : x
  2. Step 2: Convert to fraction form
    11,030.55/16,545.66 = 2,710.53/x
  3. Step 3: Cross multiply
    11,030.55x = 16,545.66 × 2,710.53
  4. Step 4: Simplify right side
    11,030.55x = 44,847,507.80
  5. Step 5: Solve for x
    x = 44,847,507.80/11,030.55
  6. Step 6: Final answer
    x = 4,065.75

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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.