Home / 8,110.96-11,193.15-4,574.17

Finding the Fourth Proportional to 8,110.96, 11,193.15 and 4,574.17

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Solution

The fourth proportional to 8,110.96, 11,193.15 and 4,574.17 is: 6,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.96 : 11,193.15 = 4,574.17 : x
  2. Step 2: Convert to fraction form
    8,110.96/11,193.15 = 4,574.17/x
  3. Step 3: Cross multiply
    8,110.96x = 11,193.15 × 4,574.17
  4. Step 4: Simplify right side
    8,110.96x = 51,199,370.94
  5. Step 5: Solve for x
    x = 51,199,370.94/8,110.96
  6. Step 6: Final answer
    x = 6,312.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.