Home / 17,801.33-26,699.67-4,654.71

Finding the Fourth Proportional to 17,801.33, 26,699.67 and 4,654.71

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Solution

The fourth proportional to 17,801.33, 26,699.67 and 4,654.71 is: 6,981.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801.33 : 26,699.67 = 4,654.71 : x
  2. Step 2: Convert to fraction form
    17,801.33/26,699.67 = 4,654.71/x
  3. Step 3: Cross multiply
    17,801.33x = 26,699.67 × 4,654.71
  4. Step 4: Simplify right side
    17,801.33x = 124,279,220.95
  5. Step 5: Solve for x
    x = 124,279,220.95/17,801.33
  6. Step 6: Final answer
    x = 6,981.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.