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Finding the Fourth Proportional to 9,326.64, 13,973.82 and 6,548.04

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Solution

The fourth proportional to 9,326.64, 13,973.82 and 6,548.04 is: 9,810.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326.64 : 13,973.82 = 6,548.04 : x
  2. Step 2: Convert to fraction form
    9,326.64/13,973.82 = 6,548.04/x
  3. Step 3: Cross multiply
    9,326.64x = 13,973.82 × 6,548.04
  4. Step 4: Simplify right side
    9,326.64x = 91,501,132.31
  5. Step 5: Solve for x
    x = 91,501,132.31/9,326.64
  6. Step 6: Final answer
    x = 9,810.73

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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.