Home / 8,335.48-11,502.54-4,608.76

Finding the Fourth Proportional to 8,335.48, 11,502.54 and 4,608.76

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Solution

The fourth proportional to 8,335.48, 11,502.54 and 4,608.76 is: 6,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335.48 : 11,502.54 = 4,608.76 : x
  2. Step 2: Convert to fraction form
    8,335.48/11,502.54 = 4,608.76/x
  3. Step 3: Cross multiply
    8,335.48x = 11,502.54 × 4,608.76
  4. Step 4: Simplify right side
    8,335.48x = 53,012,446.25
  5. Step 5: Solve for x
    x = 53,012,446.25/8,335.48
  6. Step 6: Final answer
    x = 6,359.86

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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.