Home / 3,210.83-4,816.16-2,432.31

Finding the Fourth Proportional to 3,210.83, 4,816.16 and 2,432.31

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Solution

The fourth proportional to 3,210.83, 4,816.16 and 2,432.31 is: 3,648.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210.83 : 4,816.16 = 2,432.31 : x
  2. Step 2: Convert to fraction form
    3,210.83/4,816.16 = 2,432.31/x
  3. Step 3: Cross multiply
    3,210.83x = 4,816.16 × 2,432.31
  4. Step 4: Simplify right side
    3,210.83x = 11,714,394.13
  5. Step 5: Solve for x
    x = 11,714,394.13/3,210.83
  6. Step 6: Final answer
    x = 3,648.40

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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.