Home / 27,052.69-37,332.63-15,116.04

Finding the Fourth Proportional to 27,052.69, 37,332.63 and 15,116.04

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Solution

The fourth proportional to 27,052.69, 37,332.63 and 15,116.04 is: 20,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,052.69 : 37,332.63 = 15,116.04 : x
  2. Step 2: Convert to fraction form
    27,052.69/37,332.63 = 15,116.04/x
  3. Step 3: Cross multiply
    27,052.69x = 37,332.63 × 15,116.04
  4. Step 4: Simplify right side
    27,052.69x = 564,321,341.72
  5. Step 5: Solve for x
    x = 564,321,341.72/27,052.69
  6. Step 6: Final answer
    x = 20,860.08

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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.