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Finding the Fourth Proportional to 6,610.58, 9,123.02 and 4,368.52

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Solution

The fourth proportional to 6,610.58, 9,123.02 and 4,368.52 is: 6,028.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.58 : 9,123.02 = 4,368.52 : x
  2. Step 2: Convert to fraction form
    6,610.58/9,123.02 = 4,368.52/x
  3. Step 3: Cross multiply
    6,610.58x = 9,123.02 × 4,368.52
  4. Step 4: Simplify right side
    6,610.58x = 39,854,095.33
  5. Step 5: Solve for x
    x = 39,854,095.33/6,610.58
  6. Step 6: Final answer
    x = 6,028.83

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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.