Home / 26,047.28-35,945.21-14,110.66

Finding the Fourth Proportional to 26,047.28, 35,945.21 and 14,110.66

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Solution

The fourth proportional to 26,047.28, 35,945.21 and 14,110.66 is: 19,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,047.28 : 35,945.21 = 14,110.66 : x
  2. Step 2: Convert to fraction form
    26,047.28/35,945.21 = 14,110.66/x
  3. Step 3: Cross multiply
    26,047.28x = 35,945.21 × 14,110.66
  4. Step 4: Simplify right side
    26,047.28x = 507,210,691.52
  5. Step 5: Solve for x
    x = 507,210,691.52/26,047.28
  6. Step 6: Final answer
    x = 19,472.70

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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.