Home / 27,829.38-41,748.00-9,110.93

Finding the Fourth Proportional to 27,829.38, 41,748.00 and 9,110.93

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Solution

The fourth proportional to 27,829.38, 41,748.00 and 9,110.93 is: 13,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,829.38 : 41,748.00 = 9,110.93 : x
  2. Step 2: Convert to fraction form
    27,829.38/41,748.00 = 9,110.93/x
  3. Step 3: Cross multiply
    27,829.38x = 41,748.00 × 9,110.93
  4. Step 4: Simplify right side
    27,829.38x = 380,363,254.12
  5. Step 5: Solve for x
    x = 380,363,254.12/27,829.38
  6. Step 6: Final answer
    x = 13,667.69

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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.