Home / 1,632.35-2,252.08-1,043.23

Finding the Fourth Proportional to 1,632.35, 2,252.08 and 1,043.23

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Solution

The fourth proportional to 1,632.35, 2,252.08 and 1,043.23 is: 1,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632.35 : 2,252.08 = 1,043.23 : x
  2. Step 2: Convert to fraction form
    1,632.35/2,252.08 = 1,043.23/x
  3. Step 3: Cross multiply
    1,632.35x = 2,252.08 × 1,043.23
  4. Step 4: Simplify right side
    1,632.35x = 2,349,437.42
  5. Step 5: Solve for x
    x = 2,349,437.42/1,632.35
  6. Step 6: Final answer
    x = 1,439.30

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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.