Home / 26,789.52-36,972.96-17,598.93

Finding the Fourth Proportional to 26,789.52, 36,972.96 and 17,598.93

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Solution

The fourth proportional to 26,789.52, 36,972.96 and 17,598.93 is: 24,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,789.52 : 36,972.96 = 17,598.93 : x
  2. Step 2: Convert to fraction form
    26,789.52/36,972.96 = 17,598.93/x
  3. Step 3: Cross multiply
    26,789.52x = 36,972.96 × 17,598.93
  4. Step 4: Simplify right side
    26,789.52x = 650,684,534.93
  5. Step 5: Solve for x
    x = 650,684,534.93/26,789.52
  6. Step 6: Final answer
    x = 24,288.77

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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.