Home / 8,851.02-13,275.06-2,610.30

Finding the Fourth Proportional to 8,851.02, 13,275.06 and 2,610.30

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Solution

The fourth proportional to 8,851.02, 13,275.06 and 2,610.30 is: 3,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851.02 : 13,275.06 = 2,610.30 : x
  2. Step 2: Convert to fraction form
    8,851.02/13,275.06 = 2,610.30/x
  3. Step 3: Cross multiply
    8,851.02x = 13,275.06 × 2,610.30
  4. Step 4: Simplify right side
    8,851.02x = 34,651,889.12
  5. Step 5: Solve for x
    x = 34,651,889.12/8,851.02
  6. Step 6: Final answer
    x = 3,915.02

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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.