Home / 35,209.70-52,779.01-22,071.30

Finding the Fourth Proportional to 35,209.70, 52,779.01 and 22,071.30

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Solution

The fourth proportional to 35,209.70, 52,779.01 and 22,071.30 is: 33,084.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.70 : 52,779.01 = 22,071.30 : x
  2. Step 2: Convert to fraction form
    35,209.70/52,779.01 = 22,071.30/x
  3. Step 3: Cross multiply
    35,209.70x = 52,779.01 × 22,071.30
  4. Step 4: Simplify right side
    35,209.70x = 1,164,901,044.34
  5. Step 5: Solve for x
    x = 1,164,901,044.34/35,209.70
  6. Step 6: Final answer
    x = 33,084.66

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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.