Home / 9,847.04-14,773.10-2,921.36

Finding the Fourth Proportional to 9,847.04, 14,773.10 and 2,921.36

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Solution

The fourth proportional to 9,847.04, 14,773.10 and 2,921.36 is: 4,382.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847.04 : 14,773.10 = 2,921.36 : x
  2. Step 2: Convert to fraction form
    9,847.04/14,773.10 = 2,921.36/x
  3. Step 3: Cross multiply
    9,847.04x = 14,773.10 × 2,921.36
  4. Step 4: Simplify right side
    9,847.04x = 43,157,543.42
  5. Step 5: Solve for x
    x = 43,157,543.42/9,847.04
  6. Step 6: Final answer
    x = 4,382.79

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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.