Home / 43,361.10-59,769.09-35,389.62

Finding the Fourth Proportional to 43,361.10, 59,769.09 and 35,389.62

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Solution

The fourth proportional to 43,361.10, 59,769.09 and 35,389.62 is: 48,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,361.10 : 59,769.09 = 35,389.62 : x
  2. Step 2: Convert to fraction form
    43,361.10/59,769.09 = 35,389.62/x
  3. Step 3: Cross multiply
    43,361.10x = 59,769.09 × 35,389.62
  4. Step 4: Simplify right side
    43,361.10x = 2,115,205,382.85
  5. Step 5: Solve for x
    x = 2,115,205,382.85/43,361.10
  6. Step 6: Final answer
    x = 48,781.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.