Home / 4,959.42-7,439.13-2,036.94

Finding the Fourth Proportional to 4,959.42, 7,439.13 and 2,036.94

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Solution

The fourth proportional to 4,959.42, 7,439.13 and 2,036.94 is: 3,055.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959.42 : 7,439.13 = 2,036.94 : x
  2. Step 2: Convert to fraction form
    4,959.42/7,439.13 = 2,036.94/x
  3. Step 3: Cross multiply
    4,959.42x = 7,439.13 × 2,036.94
  4. Step 4: Simplify right side
    4,959.42x = 15,153,061.46
  5. Step 5: Solve for x
    x = 15,153,061.46/4,959.42
  6. Step 6: Final answer
    x = 3,055.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.