Home / 6,862.73-10,279.51-5,820.26

Finding the Fourth Proportional to 6,862.73, 10,279.51 and 5,820.26

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Solution

The fourth proportional to 6,862.73, 10,279.51 and 5,820.26 is: 8,718.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862.73 : 10,279.51 = 5,820.26 : x
  2. Step 2: Convert to fraction form
    6,862.73/10,279.51 = 5,820.26/x
  3. Step 3: Cross multiply
    6,862.73x = 10,279.51 × 5,820.26
  4. Step 4: Simplify right side
    6,862.73x = 59,829,354.92
  5. Step 5: Solve for x
    x = 59,829,354.92/6,862.73
  6. Step 6: Final answer
    x = 8,718.02

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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.