Home / 45,676.09-63,043.17-27,767.29

Finding the Fourth Proportional to 45,676.09, 63,043.17 and 27,767.29

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Solution

The fourth proportional to 45,676.09, 63,043.17 and 27,767.29 is: 38,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,676.09 : 63,043.17 = 27,767.29 : x
  2. Step 2: Convert to fraction form
    45,676.09/63,043.17 = 27,767.29/x
  3. Step 3: Cross multiply
    45,676.09x = 63,043.17 × 27,767.29
  4. Step 4: Simplify right side
    45,676.09x = 1,750,537,983.91
  5. Step 5: Solve for x
    x = 1,750,537,983.91/45,676.09
  6. Step 6: Final answer
    x = 38,325.04

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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.