Home / 17,657.23-26,480.21-5,808.29

Finding the Fourth Proportional to 17,657.23, 26,480.21 and 5,808.29

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Solution

The fourth proportional to 17,657.23, 26,480.21 and 5,808.29 is: 8,710.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,657.23 : 26,480.21 = 5,808.29 : x
  2. Step 2: Convert to fraction form
    17,657.23/26,480.21 = 5,808.29/x
  3. Step 3: Cross multiply
    17,657.23x = 26,480.21 × 5,808.29
  4. Step 4: Simplify right side
    17,657.23x = 153,804,819.66
  5. Step 5: Solve for x
    x = 153,804,819.66/17,657.23
  6. Step 6: Final answer
    x = 8,710.59

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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.