Home / 9,341.28-14,010.24-2,415.36

Finding the Fourth Proportional to 9,341.28, 14,010.24 and 2,415.36

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Solution

The fourth proportional to 9,341.28, 14,010.24 and 2,415.36 is: 3,622.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.28 : 14,010.24 = 2,415.36 : x
  2. Step 2: Convert to fraction form
    9,341.28/14,010.24 = 2,415.36/x
  3. Step 3: Cross multiply
    9,341.28x = 14,010.24 × 2,415.36
  4. Step 4: Simplify right side
    9,341.28x = 33,839,773.29
  5. Step 5: Solve for x
    x = 33,839,773.29/9,341.28
  6. Step 6: Final answer
    x = 3,622.61

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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.