Home / 41,256.19-61,886.67-11,671.55

Finding the Fourth Proportional to 41,256.19, 61,886.67 and 11,671.55

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Solution

The fourth proportional to 41,256.19, 61,886.67 and 11,671.55 is: 17,508.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,256.19 : 61,886.67 = 11,671.55 : x
  2. Step 2: Convert to fraction form
    41,256.19/61,886.67 = 11,671.55/x
  3. Step 3: Cross multiply
    41,256.19x = 61,886.67 × 11,671.55
  4. Step 4: Simplify right side
    41,256.19x = 722,313,329.65
  5. Step 5: Solve for x
    x = 722,313,329.65/41,256.19
  6. Step 6: Final answer
    x = 17,508.00

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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.