Home / 27,971.04-41,947.50-9,246.72

Finding the Fourth Proportional to 27,971.04, 41,947.50 and 9,246.72

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Solution

The fourth proportional to 27,971.04, 41,947.50 and 9,246.72 is: 13,867.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,971.04 : 41,947.50 = 9,246.72 : x
  2. Step 2: Convert to fraction form
    27,971.04/41,947.50 = 9,246.72/x
  3. Step 3: Cross multiply
    27,971.04x = 41,947.50 × 9,246.72
  4. Step 4: Simplify right side
    27,971.04x = 387,876,787.20
  5. Step 5: Solve for x
    x = 387,876,787.20/27,971.04
  6. Step 6: Final answer
    x = 13,867.08

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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.