Home / 9,444.04-14,172.30-9,371.08

Finding the Fourth Proportional to 9,444.04, 14,172.30 and 9,371.08

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Solution

The fourth proportional to 9,444.04, 14,172.30 and 9,371.08 is: 14,062.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.04 : 14,172.30 = 9,371.08 : x
  2. Step 2: Convert to fraction form
    9,444.04/14,172.30 = 9,371.08/x
  3. Step 3: Cross multiply
    9,444.04x = 14,172.30 × 9,371.08
  4. Step 4: Simplify right side
    9,444.04x = 132,809,757.08
  5. Step 5: Solve for x
    x = 132,809,757.08/9,444.04
  6. Step 6: Final answer
    x = 14,062.81

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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.