Home / 4,830.32-6,663.48-3,414.26

Finding the Fourth Proportional to 4,830.32, 6,663.48 and 3,414.26

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Solution

The fourth proportional to 4,830.32, 6,663.48 and 3,414.26 is: 4,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.32 : 6,663.48 = 3,414.26 : x
  2. Step 2: Convert to fraction form
    4,830.32/6,663.48 = 3,414.26/x
  3. Step 3: Cross multiply
    4,830.32x = 6,663.48 × 3,414.26
  4. Step 4: Simplify right side
    4,830.32x = 22,750,853.22
  5. Step 5: Solve for x
    x = 22,750,853.22/4,830.32
  6. Step 6: Final answer
    x = 4,710.01

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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.