Home / 29,864.40-44,784.80-11,134.16

Finding the Fourth Proportional to 29,864.40, 44,784.80 and 11,134.16

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Solution

The fourth proportional to 29,864.40, 44,784.80 and 11,134.16 is: 16,696.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864.40 : 44,784.80 = 11,134.16 : x
  2. Step 2: Convert to fraction form
    29,864.40/44,784.80 = 11,134.16/x
  3. Step 3: Cross multiply
    29,864.40x = 44,784.80 × 11,134.16
  4. Step 4: Simplify right side
    29,864.40x = 498,641,128.77
  5. Step 5: Solve for x
    x = 498,641,128.77/29,864.40
  6. Step 6: Final answer
    x = 16,696.84

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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.