Home / 6,576.04-9,851.10-5,422.60

Finding the Fourth Proportional to 6,576.04, 9,851.10 and 5,422.60

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Solution

The fourth proportional to 6,576.04, 9,851.10 and 5,422.60 is: 8,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576.04 : 9,851.10 = 5,422.60 : x
  2. Step 2: Convert to fraction form
    6,576.04/9,851.10 = 5,422.60/x
  3. Step 3: Cross multiply
    6,576.04x = 9,851.10 × 5,422.60
  4. Step 4: Simplify right side
    6,576.04x = 53,418,574.86
  5. Step 5: Solve for x
    x = 53,418,574.86/6,576.04
  6. Step 6: Final answer
    x = 8,123.21

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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.