Home / 23,281.30-34,921.63-10,133.38

Finding the Fourth Proportional to 23,281.30, 34,921.63 and 10,133.38

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Solution

The fourth proportional to 23,281.30, 34,921.63 and 10,133.38 is: 15,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281.30 : 34,921.63 = 10,133.38 : x
  2. Step 2: Convert to fraction form
    23,281.30/34,921.63 = 10,133.38/x
  3. Step 3: Cross multiply
    23,281.30x = 34,921.63 × 10,133.38
  4. Step 4: Simplify right side
    23,281.30x = 353,874,147.01
  5. Step 5: Solve for x
    x = 353,874,147.01/23,281.30
  6. Step 6: Final answer
    x = 15,199.93

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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.