Home / 6,414.74-8,852.60-3,582.26

Finding the Fourth Proportional to 6,414.74, 8,852.60 and 3,582.26

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Solution

The fourth proportional to 6,414.74, 8,852.60 and 3,582.26 is: 4,943.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414.74 : 8,852.60 = 3,582.26 : x
  2. Step 2: Convert to fraction form
    6,414.74/8,852.60 = 3,582.26/x
  3. Step 3: Cross multiply
    6,414.74x = 8,852.60 × 3,582.26
  4. Step 4: Simplify right side
    6,414.74x = 31,712,252.70
  5. Step 5: Solve for x
    x = 31,712,252.70/6,414.74
  6. Step 6: Final answer
    x = 4,943.66

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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.