Home / 33,007.04-49,532.16-30,337.28

Finding the Fourth Proportional to 33,007.04, 49,532.16 and 30,337.28

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Solution

The fourth proportional to 33,007.04, 49,532.16 and 30,337.28 is: 45,525.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007.04 : 49,532.16 = 30,337.28 : x
  2. Step 2: Convert to fraction form
    33,007.04/49,532.16 = 30,337.28/x
  3. Step 3: Cross multiply
    33,007.04x = 49,532.16 × 30,337.28
  4. Step 4: Simplify right side
    33,007.04x = 1,502,671,006.92
  5. Step 5: Solve for x
    x = 1,502,671,006.92/33,007.04
  6. Step 6: Final answer
    x = 45,525.77

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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.