Home / 44,089.01-66,143.08-14,509.83

Finding the Fourth Proportional to 44,089.01, 66,143.08 and 14,509.83

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Solution

The fourth proportional to 44,089.01, 66,143.08 and 14,509.83 is: 21,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,089.01 : 66,143.08 = 14,509.83 : x
  2. Step 2: Convert to fraction form
    44,089.01/66,143.08 = 14,509.83/x
  3. Step 3: Cross multiply
    44,089.01x = 66,143.08 × 14,509.83
  4. Step 4: Simplify right side
    44,089.01x = 959,725,112.65
  5. Step 5: Solve for x
    x = 959,725,112.65/44,089.01
  6. Step 6: Final answer
    x = 21,767.90

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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.