Home / 44,490.83-66,735.46-11,210.15

Finding the Fourth Proportional to 44,490.83, 66,735.46 and 11,210.15

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Solution

The fourth proportional to 44,490.83, 66,735.46 and 11,210.15 is: 16,815.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.83 : 66,735.46 = 11,210.15 : x
  2. Step 2: Convert to fraction form
    44,490.83/66,735.46 = 11,210.15/x
  3. Step 3: Cross multiply
    44,490.83x = 66,735.46 × 11,210.15
  4. Step 4: Simplify right side
    44,490.83x = 748,114,718.79
  5. Step 5: Solve for x
    x = 748,114,718.79/44,490.83
  6. Step 6: Final answer
    x = 16,815.03

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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.