Home / 27,178.55-37,500.41-26,282.57

Finding the Fourth Proportional to 27,178.55, 37,500.41 and 26,282.57

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Solution

The fourth proportional to 27,178.55, 37,500.41 and 26,282.57 is: 36,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178.55 : 37,500.41 = 26,282.57 : x
  2. Step 2: Convert to fraction form
    27,178.55/37,500.41 = 26,282.57/x
  3. Step 3: Cross multiply
    27,178.55x = 37,500.41 × 26,282.57
  4. Step 4: Simplify right side
    27,178.55x = 985,607,029.06
  5. Step 5: Solve for x
    x = 985,607,029.06/27,178.55
  6. Step 6: Final answer
    x = 36,264.15

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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.