Home / 32,810.32-49,107.48-23,304.40

Finding the Fourth Proportional to 32,810.32, 49,107.48 and 23,304.40

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Solution

The fourth proportional to 32,810.32, 49,107.48 and 23,304.40 is: 34,879.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810.32 : 49,107.48 = 23,304.40 : x
  2. Step 2: Convert to fraction form
    32,810.32/49,107.48 = 23,304.40/x
  3. Step 3: Cross multiply
    32,810.32x = 49,107.48 × 23,304.40
  4. Step 4: Simplify right side
    32,810.32x = 1,144,420,356.91
  5. Step 5: Solve for x
    x = 1,144,420,356.91/32,810.32
  6. Step 6: Final answer
    x = 34,879.89

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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.