Home / 35,213.76-52,785.09-22,075.36

Finding the Fourth Proportional to 35,213.76, 52,785.09 and 22,075.36

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Solution

The fourth proportional to 35,213.76, 52,785.09 and 22,075.36 is: 33,090.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213.76 : 52,785.09 = 22,075.36 : x
  2. Step 2: Convert to fraction form
    35,213.76/52,785.09 = 22,075.36/x
  3. Step 3: Cross multiply
    35,213.76x = 52,785.09 × 22,075.36
  4. Step 4: Simplify right side
    35,213.76x = 1,165,249,732.42
  5. Step 5: Solve for x
    x = 1,165,249,732.42/35,213.76
  6. Step 6: Final answer
    x = 33,090.75

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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.