Home / 9,353.12-14,033.08-4,419.04

Finding the Fourth Proportional to 9,353.12, 14,033.08 and 4,419.04

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Solution

The fourth proportional to 9,353.12, 14,033.08 and 4,419.04 is: 6,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.12 : 14,033.08 = 4,419.04 : x
  2. Step 2: Convert to fraction form
    9,353.12/14,033.08 = 4,419.04/x
  3. Step 3: Cross multiply
    9,353.12x = 14,033.08 × 4,419.04
  4. Step 4: Simplify right side
    9,353.12x = 62,012,741.84
  5. Step 5: Solve for x
    x = 62,012,741.84/9,353.12
  6. Step 6: Final answer
    x = 6,630.17

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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.