Home / 27,401.68-37,835.04-26,965.90

Finding the Fourth Proportional to 27,401.68, 37,835.04 and 26,965.90

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Solution

The fourth proportional to 27,401.68, 37,835.04 and 26,965.90 is: 37,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,401.68 : 37,835.04 = 26,965.90 : x
  2. Step 2: Convert to fraction form
    27,401.68/37,835.04 = 26,965.90/x
  3. Step 3: Cross multiply
    27,401.68x = 37,835.04 × 26,965.90
  4. Step 4: Simplify right side
    27,401.68x = 1,020,255,905.14
  5. Step 5: Solve for x
    x = 1,020,255,905.14/27,401.68
  6. Step 6: Final answer
    x = 37,233.33

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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.