Home / 17,681.67-26,523.45-4,534.16

Finding the Fourth Proportional to 17,681.67, 26,523.45 and 4,534.16

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Solution

The fourth proportional to 17,681.67, 26,523.45 and 4,534.16 is: 6,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.67 : 26,523.45 = 4,534.16 : x
  2. Step 2: Convert to fraction form
    17,681.67/26,523.45 = 4,534.16/x
  3. Step 3: Cross multiply
    17,681.67x = 26,523.45 × 4,534.16
  4. Step 4: Simplify right side
    17,681.67x = 120,261,433.43
  5. Step 5: Solve for x
    x = 120,261,433.43/17,681.67
  6. Step 6: Final answer
    x = 6,801.47

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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.