Home / 17,551.38-26,324.24-6,455.33

Finding the Fourth Proportional to 17,551.38, 26,324.24 and 6,455.33

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Solution

The fourth proportional to 17,551.38, 26,324.24 and 6,455.33 is: 9,681.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551.38 : 26,324.24 = 6,455.33 : x
  2. Step 2: Convert to fraction form
    17,551.38/26,324.24 = 6,455.33/x
  3. Step 3: Cross multiply
    17,551.38x = 26,324.24 × 6,455.33
  4. Step 4: Simplify right side
    17,551.38x = 169,931,492.30
  5. Step 5: Solve for x
    x = 169,931,492.30/17,551.38
  6. Step 6: Final answer
    x = 9,681.94

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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.