Home / 11,252.36-15,529.14-6,217.04

Finding the Fourth Proportional to 11,252.36, 15,529.14 and 6,217.04

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Solution

The fourth proportional to 11,252.36, 15,529.14 and 6,217.04 is: 8,580.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.36 : 15,529.14 = 6,217.04 : x
  2. Step 2: Convert to fraction form
    11,252.36/15,529.14 = 6,217.04/x
  3. Step 3: Cross multiply
    11,252.36x = 15,529.14 × 6,217.04
  4. Step 4: Simplify right side
    11,252.36x = 96,545,284.55
  5. Step 5: Solve for x
    x = 96,545,284.55/11,252.36
  6. Step 6: Final answer
    x = 8,580.00

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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.