Home / 41,091.63-61,637.51-9,926.88

Finding the Fourth Proportional to 41,091.63, 61,637.51 and 9,926.88

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Solution

The fourth proportional to 41,091.63, 61,637.51 and 9,926.88 is: 14,890.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,091.63 : 61,637.51 = 9,926.88 : x
  2. Step 2: Convert to fraction form
    41,091.63/61,637.51 = 9,926.88/x
  3. Step 3: Cross multiply
    41,091.63x = 61,637.51 × 9,926.88
  4. Step 4: Simplify right side
    41,091.63x = 611,868,165.27
  5. Step 5: Solve for x
    x = 611,868,165.27/41,091.63
  6. Step 6: Final answer
    x = 14,890.34

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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.