Home / 33,014.76-49,497.52-19,864.06

Finding the Fourth Proportional to 33,014.76, 49,497.52 and 19,864.06

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Solution

The fourth proportional to 33,014.76, 49,497.52 and 19,864.06 is: 29,781.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014.76 : 49,497.52 = 19,864.06 : x
  2. Step 2: Convert to fraction form
    33,014.76/49,497.52 = 19,864.06/x
  3. Step 3: Cross multiply
    33,014.76x = 49,497.52 × 19,864.06
  4. Step 4: Simplify right side
    33,014.76x = 983,221,707.13
  5. Step 5: Solve for x
    x = 983,221,707.13/33,014.76
  6. Step 6: Final answer
    x = 29,781.28

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1.5x scale

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.