Home / 23,175.42-34,777.40-9,133.00

Finding the Fourth Proportional to 23,175.42, 34,777.40 and 9,133.00

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Solution

The fourth proportional to 23,175.42, 34,777.40 and 9,133.00 is: 13,705.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,175.42 : 34,777.40 = 9,133.00 : x
  2. Step 2: Convert to fraction form
    23,175.42/34,777.40 = 9,133.00/x
  3. Step 3: Cross multiply
    23,175.42x = 34,777.40 × 9,133.00
  4. Step 4: Simplify right side
    23,175.42x = 317,622,108.59
  5. Step 5: Solve for x
    x = 317,622,108.59/23,175.42
  6. Step 6: Final answer
    x = 13,705.13

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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.