Home / 27,267.74-40,897.56-17,475.50

Finding the Fourth Proportional to 27,267.74, 40,897.56 and 17,475.50

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Solution

The fourth proportional to 27,267.74, 40,897.56 and 17,475.50 is: 26,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,267.74 : 40,897.56 = 17,475.50 : x
  2. Step 2: Convert to fraction form
    27,267.74/40,897.56 = 17,475.50/x
  3. Step 3: Cross multiply
    27,267.74x = 40,897.56 × 17,475.50
  4. Step 4: Simplify right side
    27,267.74x = 714,705,309.78
  5. Step 5: Solve for x
    x = 714,705,309.78/27,267.74
  6. Step 6: Final answer
    x = 26,210.65

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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.