Home / 7,252.64-10,868.70-3,088.46

Finding the Fourth Proportional to 7,252.64, 10,868.70 and 3,088.46

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Solution

The fourth proportional to 7,252.64, 10,868.70 and 3,088.46 is: 4,628.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252.64 : 10,868.70 = 3,088.46 : x
  2. Step 2: Convert to fraction form
    7,252.64/10,868.70 = 3,088.46/x
  3. Step 3: Cross multiply
    7,252.64x = 10,868.70 × 3,088.46
  4. Step 4: Simplify right side
    7,252.64x = 33,567,490.86
  5. Step 5: Solve for x
    x = 33,567,490.86/7,252.64
  6. Step 6: Final answer
    x = 4,628.32

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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.