Home / 2,433.18-3,357.10-1,370.58

Finding the Fourth Proportional to 2,433.18, 3,357.10 and 1,370.58

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Solution

The fourth proportional to 2,433.18, 3,357.10 and 1,370.58 is: 1,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.18 : 3,357.10 = 1,370.58 : x
  2. Step 2: Convert to fraction form
    2,433.18/3,357.10 = 1,370.58/x
  3. Step 3: Cross multiply
    2,433.18x = 3,357.10 × 1,370.58
  4. Step 4: Simplify right side
    2,433.18x = 4,601,152.19
  5. Step 5: Solve for x
    x = 4,601,152.19/2,433.18
  6. Step 6: Final answer
    x = 1,891.00

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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.