Home / 7,386.52-11,084.90-3,003.98

Finding the Fourth Proportional to 7,386.52, 11,084.90 and 3,003.98

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Solution

The fourth proportional to 7,386.52, 11,084.90 and 3,003.98 is: 4,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.52 : 11,084.90 = 3,003.98 : x
  2. Step 2: Convert to fraction form
    7,386.52/11,084.90 = 3,003.98/x
  3. Step 3: Cross multiply
    7,386.52x = 11,084.90 × 3,003.98
  4. Step 4: Simplify right side
    7,386.52x = 33,298,817.90
  5. Step 5: Solve for x
    x = 33,298,817.90/7,386.52
  6. Step 6: Final answer
    x = 4,508.05

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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.