Home / 5,555.82-8,335.17-4,570.26

Finding the Fourth Proportional to 5,555.82, 8,335.17 and 4,570.26

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Solution

The fourth proportional to 5,555.82, 8,335.17 and 4,570.26 is: 6,856.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555.82 : 8,335.17 = 4,570.26 : x
  2. Step 2: Convert to fraction form
    5,555.82/8,335.17 = 4,570.26/x
  3. Step 3: Cross multiply
    5,555.82x = 8,335.17 × 4,570.26
  4. Step 4: Simplify right side
    5,555.82x = 38,093,894.04
  5. Step 5: Solve for x
    x = 38,093,894.04/5,555.82
  6. Step 6: Final answer
    x = 6,856.57

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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.