Home / 2,924.08-4,386.84-844.03

Finding the Fourth Proportional to 2,924.08, 4,386.84 and 844.03

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Solution

The fourth proportional to 2,924.08, 4,386.84 and 844.03 is: 1,266.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.08 : 4,386.84 = 844.03 : x
  2. Step 2: Convert to fraction form
    2,924.08/4,386.84 = 844.03/x
  3. Step 3: Cross multiply
    2,924.08x = 4,386.84 × 844.03
  4. Step 4: Simplify right side
    2,924.08x = 3,702,613.60
  5. Step 5: Solve for x
    x = 3,702,613.60/2,924.08
  6. Step 6: Final answer
    x = 1,266.25

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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.