Home / 29,864.16-44,769.51-12,322.80

Finding the Fourth Proportional to 29,864.16, 44,769.51 and 12,322.80

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Solution

The fourth proportional to 29,864.16, 44,769.51 and 12,322.80 is: 18,473.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864.16 : 44,769.51 = 12,322.80 : x
  2. Step 2: Convert to fraction form
    29,864.16/44,769.51 = 12,322.80/x
  3. Step 3: Cross multiply
    29,864.16x = 44,769.51 × 12,322.80
  4. Step 4: Simplify right side
    29,864.16x = 551,685,717.83
  5. Step 5: Solve for x
    x = 551,685,717.83/29,864.16
  6. Step 6: Final answer
    x = 18,473.17

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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.