Home / 2,993.08-4,488.28-1,045.44

Finding the Fourth Proportional to 2,993.08, 4,488.28 and 1,045.44

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Solution

The fourth proportional to 2,993.08, 4,488.28 and 1,045.44 is: 1,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.08 : 4,488.28 = 1,045.44 : x
  2. Step 2: Convert to fraction form
    2,993.08/4,488.28 = 1,045.44/x
  3. Step 3: Cross multiply
    2,993.08x = 4,488.28 × 1,045.44
  4. Step 4: Simplify right side
    2,993.08x = 4,692,227.44
  5. Step 5: Solve for x
    x = 4,692,227.44/2,993.08
  6. Step 6: Final answer
    x = 1,567.69

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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.