Home / 7,228.13-10,833.32-4,110.75

Finding the Fourth Proportional to 7,228.13, 10,833.32 and 4,110.75

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Solution

The fourth proportional to 7,228.13, 10,833.32 and 4,110.75 is: 6,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228.13 : 10,833.32 = 4,110.75 : x
  2. Step 2: Convert to fraction form
    7,228.13/10,833.32 = 4,110.75/x
  3. Step 3: Cross multiply
    7,228.13x = 10,833.32 × 4,110.75
  4. Step 4: Simplify right side
    7,228.13x = 44,533,070.19
  5. Step 5: Solve for x
    x = 44,533,070.19/7,228.13
  6. Step 6: Final answer
    x = 6,161.08

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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.