Home / 4,948.99-6,829.46-2,710.82

Finding the Fourth Proportional to 4,948.99, 6,829.46 and 2,710.82

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Solution

The fourth proportional to 4,948.99, 6,829.46 and 2,710.82 is: 3,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.99 : 6,829.46 = 2,710.82 : x
  2. Step 2: Convert to fraction form
    4,948.99/6,829.46 = 2,710.82/x
  3. Step 3: Cross multiply
    4,948.99x = 6,829.46 × 2,710.82
  4. Step 4: Simplify right side
    4,948.99x = 18,513,427.27
  5. Step 5: Solve for x
    x = 18,513,427.27/4,948.99
  6. Step 6: Final answer
    x = 3,740.85

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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.