Home / 17,508.34-26,257.74-5,820.04

Finding the Fourth Proportional to 17,508.34, 26,257.74 and 5,820.04

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Solution

The fourth proportional to 17,508.34, 26,257.74 and 5,820.04 is: 8,728.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.34 : 26,257.74 = 5,820.04 : x
  2. Step 2: Convert to fraction form
    17,508.34/26,257.74 = 5,820.04/x
  3. Step 3: Cross multiply
    17,508.34x = 26,257.74 × 5,820.04
  4. Step 4: Simplify right side
    17,508.34x = 152,821,097.11
  5. Step 5: Solve for x
    x = 152,821,097.11/17,508.34
  6. Step 6: Final answer
    x = 8,728.47

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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.