Home / 2,683.74-4,026.52-2,424.95

Finding the Fourth Proportional to 2,683.74, 4,026.52 and 2,424.95

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Solution

The fourth proportional to 2,683.74, 4,026.52 and 2,424.95 is: 3,638.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.74 : 4,026.52 = 2,424.95 : x
  2. Step 2: Convert to fraction form
    2,683.74/4,026.52 = 2,424.95/x
  3. Step 3: Cross multiply
    2,683.74x = 4,026.52 × 2,424.95
  4. Step 4: Simplify right side
    2,683.74x = 9,764,089.54
  5. Step 5: Solve for x
    x = 9,764,089.54/2,683.74
  6. Step 6: Final answer
    x = 3,638.24

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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.