Home / 8,837.90-12,194.91-5,060.19

Finding the Fourth Proportional to 8,837.90, 12,194.91 and 5,060.19

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Solution

The fourth proportional to 8,837.90, 12,194.91 and 5,060.19 is: 6,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.90 : 12,194.91 = 5,060.19 : x
  2. Step 2: Convert to fraction form
    8,837.90/12,194.91 = 5,060.19/x
  3. Step 3: Cross multiply
    8,837.90x = 12,194.91 × 5,060.19
  4. Step 4: Simplify right side
    8,837.90x = 61,708,561.63
  5. Step 5: Solve for x
    x = 61,708,561.63/8,837.90
  6. Step 6: Final answer
    x = 6,982.27

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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.