Home / 33,148.04-49,710.22-10,957.32

Finding the Fourth Proportional to 33,148.04, 49,710.22 and 10,957.32

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Solution

The fourth proportional to 33,148.04, 49,710.22 and 10,957.32 is: 16,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.04 : 49,710.22 = 10,957.32 : x
  2. Step 2: Convert to fraction form
    33,148.04/49,710.22 = 10,957.32/x
  3. Step 3: Cross multiply
    33,148.04x = 49,710.22 × 10,957.32
  4. Step 4: Simplify right side
    33,148.04x = 544,690,787.81
  5. Step 5: Solve for x
    x = 544,690,787.81/33,148.04
  6. Step 6: Final answer
    x = 16,432.07

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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.