Home / 3,259.19-4,888.04-1,943.32

Finding the Fourth Proportional to 3,259.19, 4,888.04 and 1,943.32

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Solution

The fourth proportional to 3,259.19, 4,888.04 and 1,943.32 is: 2,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.19 : 4,888.04 = 1,943.32 : x
  2. Step 2: Convert to fraction form
    3,259.19/4,888.04 = 1,943.32/x
  3. Step 3: Cross multiply
    3,259.19x = 4,888.04 × 1,943.32
  4. Step 4: Simplify right side
    3,259.19x = 9,499,025.89
  5. Step 5: Solve for x
    x = 9,499,025.89/3,259.19
  6. Step 6: Final answer
    x = 2,914.54

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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.