Home / 3,029.66-4,547.73-2,459.42

Finding the Fourth Proportional to 3,029.66, 4,547.73 and 2,459.42

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Solution

The fourth proportional to 3,029.66, 4,547.73 and 2,459.42 is: 3,691.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029.66 : 4,547.73 = 2,459.42 : x
  2. Step 2: Convert to fraction form
    3,029.66/4,547.73 = 2,459.42/x
  3. Step 3: Cross multiply
    3,029.66x = 4,547.73 × 2,459.42
  4. Step 4: Simplify right side
    3,029.66x = 11,184,778.12
  5. Step 5: Solve for x
    x = 11,184,778.12/3,029.66
  6. Step 6: Final answer
    x = 3,691.76

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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.