Home / 26,598.89-36,721.46-17,658.62

Finding the Fourth Proportional to 26,598.89, 36,721.46 and 17,658.62

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Solution

The fourth proportional to 26,598.89, 36,721.46 and 17,658.62 is: 24,378.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,598.89 : 36,721.46 = 17,658.62 : x
  2. Step 2: Convert to fraction form
    26,598.89/36,721.46 = 17,658.62/x
  3. Step 3: Cross multiply
    26,598.89x = 36,721.46 × 17,658.62
  4. Step 4: Simplify right side
    26,598.89x = 648,450,036.08
  5. Step 5: Solve for x
    x = 648,450,036.08/26,598.89
  6. Step 6: Final answer
    x = 24,378.84

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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.