Home / 8,343.03-12,513.60-2,498.25

Finding the Fourth Proportional to 8,343.03, 12,513.60 and 2,498.25

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Solution

The fourth proportional to 8,343.03, 12,513.60 and 2,498.25 is: 3,747.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,343.03 : 12,513.60 = 2,498.25 : x
  2. Step 2: Convert to fraction form
    8,343.03/12,513.60 = 2,498.25/x
  3. Step 3: Cross multiply
    8,343.03x = 12,513.60 × 2,498.25
  4. Step 4: Simplify right side
    8,343.03x = 31,262,101.20
  5. Step 5: Solve for x
    x = 31,262,101.20/8,343.03
  6. Step 6: Final answer
    x = 3,747.09

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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.