Home / 7,080.36-10,599.77-4,964.65

Finding the Fourth Proportional to 7,080.36, 10,599.77 and 4,964.65

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Solution

The fourth proportional to 7,080.36, 10,599.77 and 4,964.65 is: 7,432.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.36 : 10,599.77 = 4,964.65 : x
  2. Step 2: Convert to fraction form
    7,080.36/10,599.77 = 4,964.65/x
  3. Step 3: Cross multiply
    7,080.36x = 10,599.77 × 4,964.65
  4. Step 4: Simplify right side
    7,080.36x = 52,624,070.31
  5. Step 5: Solve for x
    x = 52,624,070.31/7,080.36
  6. Step 6: Final answer
    x = 7,432.41

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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.