Home / 6,973.20-10,457.67-2,530.32

Finding the Fourth Proportional to 6,973.20, 10,457.67 and 2,530.32

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Solution

The fourth proportional to 6,973.20, 10,457.67 and 2,530.32 is: 3,794.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.20 : 10,457.67 = 2,530.32 : x
  2. Step 2: Convert to fraction form
    6,973.20/10,457.67 = 2,530.32/x
  3. Step 3: Cross multiply
    6,973.20x = 10,457.67 × 2,530.32
  4. Step 4: Simplify right side
    6,973.20x = 26,461,251.55
  5. Step 5: Solve for x
    x = 26,461,251.55/6,973.20
  6. Step 6: Final answer
    x = 3,794.71

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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.