Home / 26,538.26-36,621.42-14,602.70

Finding the Fourth Proportional to 26,538.26, 36,621.42 and 14,602.70

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Solution

The fourth proportional to 26,538.26, 36,621.42 and 14,602.70 is: 20,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538.26 : 36,621.42 = 14,602.70 : x
  2. Step 2: Convert to fraction form
    26,538.26/36,621.42 = 14,602.70/x
  3. Step 3: Cross multiply
    26,538.26x = 36,621.42 × 14,602.70
  4. Step 4: Simplify right side
    26,538.26x = 534,771,426.73
  5. Step 5: Solve for x
    x = 534,771,426.73/26,538.26
  6. Step 6: Final answer
    x = 20,150.96

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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.