Home / 4,863.30-7,293.11-1,575.51

Finding the Fourth Proportional to 4,863.30, 7,293.11 and 1,575.51

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Solution

The fourth proportional to 4,863.30, 7,293.11 and 1,575.51 is: 2,362.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863.30 : 7,293.11 = 1,575.51 : x
  2. Step 2: Convert to fraction form
    4,863.30/7,293.11 = 1,575.51/x
  3. Step 3: Cross multiply
    4,863.30x = 7,293.11 × 1,575.51
  4. Step 4: Simplify right side
    4,863.30x = 11,490,331.27
  5. Step 5: Solve for x
    x = 11,490,331.27/4,863.30
  6. Step 6: Final answer
    x = 2,362.66

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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.