Home / 4,950.16-6,829.02-2,959.72

Finding the Fourth Proportional to 4,950.16, 6,829.02 and 2,959.72

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Solution

The fourth proportional to 4,950.16, 6,829.02 and 2,959.72 is: 4,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950.16 : 6,829.02 = 2,959.72 : x
  2. Step 2: Convert to fraction form
    4,950.16/6,829.02 = 2,959.72/x
  3. Step 3: Cross multiply
    4,950.16x = 6,829.02 × 2,959.72
  4. Step 4: Simplify right side
    4,950.16x = 20,211,987.07
  5. Step 5: Solve for x
    x = 20,211,987.07/4,950.16
  6. Step 6: Final answer
    x = 4,083.10

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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.