Home / 3,303.34-4,948.52-2,192.02

Finding the Fourth Proportional to 3,303.34, 4,948.52 and 2,192.02

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Solution

The fourth proportional to 3,303.34, 4,948.52 and 2,192.02 is: 3,283.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.34 : 4,948.52 = 2,192.02 : x
  2. Step 2: Convert to fraction form
    3,303.34/4,948.52 = 2,192.02/x
  3. Step 3: Cross multiply
    3,303.34x = 4,948.52 × 2,192.02
  4. Step 4: Simplify right side
    3,303.34x = 10,847,254.81
  5. Step 5: Solve for x
    x = 10,847,254.81/3,303.34
  6. Step 6: Final answer
    x = 3,283.72

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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.