Home / 4,934.40-6,810.93-3,166.58

Finding the Fourth Proportional to 4,934.40, 6,810.93 and 3,166.58

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Solution

The fourth proportional to 4,934.40, 6,810.93 and 3,166.58 is: 4,370.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.40 : 6,810.93 = 3,166.58 : x
  2. Step 2: Convert to fraction form
    4,934.40/6,810.93 = 3,166.58/x
  3. Step 3: Cross multiply
    4,934.40x = 6,810.93 × 3,166.58
  4. Step 4: Simplify right side
    4,934.40x = 21,567,320.66
  5. Step 5: Solve for x
    x = 21,567,320.66/4,934.40
  6. Step 6: Final answer
    x = 4,370.81

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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.