Home / 22,710.72-34,066.08-10,228.41

Finding the Fourth Proportional to 22,710.72, 34,066.08 and 10,228.41

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Solution

The fourth proportional to 22,710.72, 34,066.08 and 10,228.41 is: 15,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,710.72 : 34,066.08 = 10,228.41 : x
  2. Step 2: Convert to fraction form
    22,710.72/34,066.08 = 10,228.41/x
  3. Step 3: Cross multiply
    22,710.72x = 34,066.08 × 10,228.41
  4. Step 4: Simplify right side
    22,710.72x = 348,441,833.33
  5. Step 5: Solve for x
    x = 348,441,833.33/22,710.72
  6. Step 6: Final answer
    x = 15,342.62

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1.5x scale

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.