Home / 35,154.81-48,394.67-27,181.98

Finding the Fourth Proportional to 35,154.81, 48,394.67 and 27,181.98

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Solution

The fourth proportional to 35,154.81, 48,394.67 and 27,181.98 is: 37,419.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,154.81 : 48,394.67 = 27,181.98 : x
  2. Step 2: Convert to fraction form
    35,154.81/48,394.67 = 27,181.98/x
  3. Step 3: Cross multiply
    35,154.81x = 48,394.67 × 27,181.98
  4. Step 4: Simplify right side
    35,154.81x = 1,315,462,816.14
  5. Step 5: Solve for x
    x = 1,315,462,816.14/35,154.81
  6. Step 6: Final answer
    x = 37,419.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.