Home / 26,214.83-36,177.18-14,278.94

Finding the Fourth Proportional to 26,214.83, 36,177.18 and 14,278.94

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Solution

The fourth proportional to 26,214.83, 36,177.18 and 14,278.94 is: 19,705.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,214.83 : 36,177.18 = 14,278.94 : x
  2. Step 2: Convert to fraction form
    26,214.83/36,177.18 = 14,278.94/x
  3. Step 3: Cross multiply
    26,214.83x = 36,177.18 × 14,278.94
  4. Step 4: Simplify right side
    26,214.83x = 516,571,683.82
  5. Step 5: Solve for x
    x = 516,571,683.82/26,214.83
  6. Step 6: Final answer
    x = 19,705.32

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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.