Home / 7,341.28-11,010.90-2,410.36

Finding the Fourth Proportional to 7,341.28, 11,010.90 and 2,410.36

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Solution

The fourth proportional to 7,341.28, 11,010.90 and 2,410.36 is: 3,615.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.28 : 11,010.90 = 2,410.36 : x
  2. Step 2: Convert to fraction form
    7,341.28/11,010.90 = 2,410.36/x
  3. Step 3: Cross multiply
    7,341.28x = 11,010.90 × 2,410.36
  4. Step 4: Simplify right side
    7,341.28x = 26,540,232.92
  5. Step 5: Solve for x
    x = 26,540,232.92/7,341.28
  6. Step 6: Final answer
    x = 3,615.21

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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.