Home / 4,818.44-6,648.66-2,929.01

Finding the Fourth Proportional to 4,818.44, 6,648.66 and 2,929.01

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Solution

The fourth proportional to 4,818.44, 6,648.66 and 2,929.01 is: 4,041.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.44 : 6,648.66 = 2,929.01 : x
  2. Step 2: Convert to fraction form
    4,818.44/6,648.66 = 2,929.01/x
  3. Step 3: Cross multiply
    4,818.44x = 6,648.66 × 2,929.01
  4. Step 4: Simplify right side
    4,818.44x = 19,473,958.38
  5. Step 5: Solve for x
    x = 19,473,958.38/4,818.44
  6. Step 6: Final answer
    x = 4,041.55

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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.