Home / 35,266.56-52,864.02-22,128.09

Finding the Fourth Proportional to 35,266.56, 52,864.02 and 22,128.09

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Solution

The fourth proportional to 35,266.56, 52,864.02 and 22,128.09 is: 33,169.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.56 : 52,864.02 = 22,128.09 : x
  2. Step 2: Convert to fraction form
    35,266.56/52,864.02 = 22,128.09/x
  3. Step 3: Cross multiply
    35,266.56x = 52,864.02 × 22,128.09
  4. Step 4: Simplify right side
    35,266.56x = 1,169,779,792.32
  5. Step 5: Solve for x
    x = 1,169,779,792.32/35,266.56
  6. Step 6: Final answer
    x = 33,169.66

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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.