Home / 5,554.83-8,291.71-4,854.18

Finding the Fourth Proportional to 5,554.83, 8,291.71 and 4,854.18

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Solution

The fourth proportional to 5,554.83, 8,291.71 and 4,854.18 is: 7,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554.83 : 8,291.71 = 4,854.18 : x
  2. Step 2: Convert to fraction form
    5,554.83/8,291.71 = 4,854.18/x
  3. Step 3: Cross multiply
    5,554.83x = 8,291.71 × 4,854.18
  4. Step 4: Simplify right side
    5,554.83x = 40,249,452.85
  5. Step 5: Solve for x
    x = 40,249,452.85/5,554.83
  6. Step 6: Final answer
    x = 7,245.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.