Home / 6,863.02-10,294.51-2,480.47

Finding the Fourth Proportional to 6,863.02, 10,294.51 and 2,480.47

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Solution

The fourth proportional to 6,863.02, 10,294.51 and 2,480.47 is: 3,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863.02 : 10,294.51 = 2,480.47 : x
  2. Step 2: Convert to fraction form
    6,863.02/10,294.51 = 2,480.47/x
  3. Step 3: Cross multiply
    6,863.02x = 10,294.51 × 2,480.47
  4. Step 4: Simplify right side
    6,863.02x = 25,535,223.22
  5. Step 5: Solve for x
    x = 25,535,223.22/6,863.02
  6. Step 6: Final answer
    x = 3,720.70

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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.