Home / 26,856.68-37,060.19-14,919

Finding the Fourth Proportional to 26,856.68, 37,060.19 and 14,919

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Solution

The fourth proportional to 26,856.68, 37,060.19 and 14,919 is: 20,587.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856.68 : 37,060.19 = 14,919 : x
  2. Step 2: Convert to fraction form
    26,856.68/37,060.19 = 14,919/x
  3. Step 3: Cross multiply
    26,856.68x = 37,060.19 × 14,919
  4. Step 4: Simplify right side
    26,856.68x = 552,900,974.61
  5. Step 5: Solve for x
    x = 552,900,974.61/26,856.68
  6. Step 6: Final answer
    x = 20,587.09

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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.