Home / 8,335.33-11,502.55-4,558.52

Finding the Fourth Proportional to 8,335.33, 11,502.55 and 4,558.52

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Solution

The fourth proportional to 8,335.33, 11,502.55 and 4,558.52 is: 6,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335.33 : 11,502.55 = 4,558.52 : x
  2. Step 2: Convert to fraction form
    8,335.33/11,502.55 = 4,558.52/x
  3. Step 3: Cross multiply
    8,335.33x = 11,502.55 × 4,558.52
  4. Step 4: Simplify right side
    8,335.33x = 52,434,604.23
  5. Step 5: Solve for x
    x = 52,434,604.23/8,335.33
  6. Step 6: Final answer
    x = 6,290.65

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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.