Home / 9,291.02-13,941.08-4,361.06

Finding the Fourth Proportional to 9,291.02, 13,941.08 and 4,361.06

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Solution

The fourth proportional to 9,291.02, 13,941.08 and 4,361.06 is: 6,543.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291.02 : 13,941.08 = 4,361.06 : x
  2. Step 2: Convert to fraction form
    9,291.02/13,941.08 = 4,361.06/x
  3. Step 3: Cross multiply
    9,291.02x = 13,941.08 × 4,361.06
  4. Step 4: Simplify right side
    9,291.02x = 60,797,794.83
  5. Step 5: Solve for x
    x = 60,797,794.83/9,291.02
  6. Step 6: Final answer
    x = 6,543.72

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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.