Home / 11,282.18-15,571.30-6,569.24

Finding the Fourth Proportional to 11,282.18, 15,571.30 and 6,569.24

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Solution

The fourth proportional to 11,282.18, 15,571.30 and 6,569.24 is: 9,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282.18 : 15,571.30 = 6,569.24 : x
  2. Step 2: Convert to fraction form
    11,282.18/15,571.30 = 6,569.24/x
  3. Step 3: Cross multiply
    11,282.18x = 15,571.30 × 6,569.24
  4. Step 4: Simplify right side
    11,282.18x = 102,291,606.81
  5. Step 5: Solve for x
    x = 102,291,606.81/11,282.18
  6. Step 6: Final answer
    x = 9,066.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.