Home / 35,251.18-52,829.79-18,607.30

Finding the Fourth Proportional to 35,251.18, 52,829.79 and 18,607.30

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Solution

The fourth proportional to 35,251.18, 52,829.79 and 18,607.30 is: 27,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,251.18 : 52,829.79 = 18,607.30 : x
  2. Step 2: Convert to fraction form
    35,251.18/52,829.79 = 18,607.30/x
  3. Step 3: Cross multiply
    35,251.18x = 52,829.79 × 18,607.30
  4. Step 4: Simplify right side
    35,251.18x = 983,019,751.47
  5. Step 5: Solve for x
    x = 983,019,751.47/35,251.18
  6. Step 6: Final answer
    x = 27,886.15

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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.