Home / 43,022.63-64,395.74-22,982.01

Finding the Fourth Proportional to 43,022.63, 64,395.74 and 22,982.01

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Solution

The fourth proportional to 43,022.63, 64,395.74 and 22,982.01 is: 34,399.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,022.63 : 64,395.74 = 22,982.01 : x
  2. Step 2: Convert to fraction form
    43,022.63/64,395.74 = 22,982.01/x
  3. Step 3: Cross multiply
    43,022.63x = 64,395.74 × 22,982.01
  4. Step 4: Simplify right side
    43,022.63x = 1,479,943,598.09
  5. Step 5: Solve for x
    x = 1,479,943,598.09/43,022.63
  6. Step 6: Final answer
    x = 34,399.19

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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.