Home / 44,598.83-66,908.09-13,011.36

Finding the Fourth Proportional to 44,598.83, 66,908.09 and 13,011.36

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Solution

The fourth proportional to 44,598.83, 66,908.09 and 13,011.36 is: 19,519.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,598.83 : 66,908.09 = 13,011.36 : x
  2. Step 2: Convert to fraction form
    44,598.83/66,908.09 = 13,011.36/x
  3. Step 3: Cross multiply
    44,598.83x = 66,908.09 × 13,011.36
  4. Step 4: Simplify right side
    44,598.83x = 870,565,180.85
  5. Step 5: Solve for x
    x = 870,565,180.85/44,598.83
  6. Step 6: Final answer
    x = 19,519.91

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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.