Home / 18,060.04-27,094.38-9,153.16

Finding the Fourth Proportional to 18,060.04, 27,094.38 and 9,153.16

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Solution

The fourth proportional to 18,060.04, 27,094.38 and 9,153.16 is: 13,731.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,060.04 : 27,094.38 = 9,153.16 : x
  2. Step 2: Convert to fraction form
    18,060.04/27,094.38 = 9,153.16/x
  3. Step 3: Cross multiply
    18,060.04x = 27,094.38 × 9,153.16
  4. Step 4: Simplify right side
    18,060.04x = 247,999,195.24
  5. Step 5: Solve for x
    x = 247,999,195.24/18,060.04
  6. Step 6: Final answer
    x = 13,731.93

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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.