Home / 35,262.62-52,860.19-13,070.03

Finding the Fourth Proportional to 35,262.62, 52,860.19 and 13,070.03

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Solution

The fourth proportional to 35,262.62, 52,860.19 and 13,070.03 is: 19,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,262.62 : 52,860.19 = 13,070.03 : x
  2. Step 2: Convert to fraction form
    35,262.62/52,860.19 = 13,070.03/x
  3. Step 3: Cross multiply
    35,262.62x = 52,860.19 × 13,070.03
  4. Step 4: Simplify right side
    35,262.62x = 690,884,269.11
  5. Step 5: Solve for x
    x = 690,884,269.11/35,262.62
  6. Step 6: Final answer
    x = 19,592.54

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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.