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Finding the Fourth Proportional to 6,266.04, 8,658.56 and 5,962.40

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Solution

The fourth proportional to 6,266.04, 8,658.56 and 5,962.40 is: 8,238.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266.04 : 8,658.56 = 5,962.40 : x
  2. Step 2: Convert to fraction form
    6,266.04/8,658.56 = 5,962.40/x
  3. Step 3: Cross multiply
    6,266.04x = 8,658.56 × 5,962.40
  4. Step 4: Simplify right side
    6,266.04x = 51,625,798.14
  5. Step 5: Solve for x
    x = 51,625,798.14/6,266.04
  6. Step 6: Final answer
    x = 8,238.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.