Home / 27,187.04-37,527.46-17,132.42

Finding the Fourth Proportional to 27,187.04, 37,527.46 and 17,132.42

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Solution

The fourth proportional to 27,187.04, 37,527.46 and 17,132.42 is: 23,648.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187.04 : 37,527.46 = 17,132.42 : x
  2. Step 2: Convert to fraction form
    27,187.04/37,527.46 = 17,132.42/x
  3. Step 3: Cross multiply
    27,187.04x = 37,527.46 × 17,132.42
  4. Step 4: Simplify right side
    27,187.04x = 642,936,206.25
  5. Step 5: Solve for x
    x = 642,936,206.25/27,187.04
  6. Step 6: Final answer
    x = 23,648.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.