Home / 7,510.29-11,267.99-3,353.16

Finding the Fourth Proportional to 7,510.29, 11,267.99 and 3,353.16

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Solution

The fourth proportional to 7,510.29, 11,267.99 and 3,353.16 is: 5,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.29 : 11,267.99 = 3,353.16 : x
  2. Step 2: Convert to fraction form
    7,510.29/11,267.99 = 3,353.16/x
  3. Step 3: Cross multiply
    7,510.29x = 11,267.99 × 3,353.16
  4. Step 4: Simplify right side
    7,510.29x = 37,783,373.35
  5. Step 5: Solve for x
    x = 37,783,373.35/7,510.29
  6. Step 6: Final answer
    x = 5,030.88

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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.