Home / 9,847.08-13,576.50-6,304.32

Finding the Fourth Proportional to 9,847.08, 13,576.50 and 6,304.32

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Solution

The fourth proportional to 9,847.08, 13,576.50 and 6,304.32 is: 8,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847.08 : 13,576.50 = 6,304.32 : x
  2. Step 2: Convert to fraction form
    9,847.08/13,576.50 = 6,304.32/x
  3. Step 3: Cross multiply
    9,847.08x = 13,576.50 × 6,304.32
  4. Step 4: Simplify right side
    9,847.08x = 85,590,600.48
  5. Step 5: Solve for x
    x = 85,590,600.48/9,847.08
  6. Step 6: Final answer
    x = 8,691.98

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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.