Home / 5,917.91-8,166.65-3,265.25

Finding the Fourth Proportional to 5,917.91, 8,166.65 and 3,265.25

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Solution

The fourth proportional to 5,917.91, 8,166.65 and 3,265.25 is: 4,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.91 : 8,166.65 = 3,265.25 : x
  2. Step 2: Convert to fraction form
    5,917.91/8,166.65 = 3,265.25/x
  3. Step 3: Cross multiply
    5,917.91x = 8,166.65 × 3,265.25
  4. Step 4: Simplify right side
    5,917.91x = 26,666,096.75
  5. Step 5: Solve for x
    x = 26,666,096.75/5,917.91
  6. Step 6: Final answer
    x = 4,506.00

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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.