Home / 8,837.48-12,195.01-5,202.95

Finding the Fourth Proportional to 8,837.48, 12,195.01 and 5,202.95

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Solution

The fourth proportional to 8,837.48, 12,195.01 and 5,202.95 is: 7,179.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.48 : 12,195.01 = 5,202.95 : x
  2. Step 2: Convert to fraction form
    8,837.48/12,195.01 = 5,202.95/x
  3. Step 3: Cross multiply
    8,837.48x = 12,195.01 × 5,202.95
  4. Step 4: Simplify right side
    8,837.48x = 63,450,044.76
  5. Step 5: Solve for x
    x = 63,450,044.76/8,837.48
  6. Step 6: Final answer
    x = 7,179.65

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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.