Home / 34,977.05-48,268.60-19,061.46

Finding the Fourth Proportional to 34,977.05, 48,268.60 and 19,061.46

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Solution

The fourth proportional to 34,977.05, 48,268.60 and 19,061.46 is: 26,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977.05 : 48,268.60 = 19,061.46 : x
  2. Step 2: Convert to fraction form
    34,977.05/48,268.60 = 19,061.46/x
  3. Step 3: Cross multiply
    34,977.05x = 48,268.60 × 19,061.46
  4. Step 4: Simplify right side
    34,977.05x = 920,069,988.16
  5. Step 5: Solve for x
    x = 920,069,988.16/34,977.05
  6. Step 6: Final answer
    x = 26,304.96

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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.