Home / 5,547.57-8,296.08-4,142.98

Finding the Fourth Proportional to 5,547.57, 8,296.08 and 4,142.98

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Solution

The fourth proportional to 5,547.57, 8,296.08 and 4,142.98 is: 6,195.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547.57 : 8,296.08 = 4,142.98 : x
  2. Step 2: Convert to fraction form
    5,547.57/8,296.08 = 4,142.98/x
  3. Step 3: Cross multiply
    5,547.57x = 8,296.08 × 4,142.98
  4. Step 4: Simplify right side
    5,547.57x = 34,370,452.04
  5. Step 5: Solve for x
    x = 34,370,452.04/5,547.57
  6. Step 6: Final answer
    x = 6,195.59

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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.