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Finding the Fourth Proportional to 6,530.52, 9,807.76 and 6,266.32

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Solution

The fourth proportional to 6,530.52, 9,807.76 and 6,266.32 is: 9,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530.52 : 9,807.76 = 6,266.32 : x
  2. Step 2: Convert to fraction form
    6,530.52/9,807.76 = 6,266.32/x
  3. Step 3: Cross multiply
    6,530.52x = 9,807.76 × 6,266.32
  4. Step 4: Simplify right side
    6,530.52x = 61,458,562.64
  5. Step 5: Solve for x
    x = 61,458,562.64/6,530.52
  6. Step 6: Final answer
    x = 9,410.98

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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.