Home / 7,895.51-10,895.87-4,358.64

Finding the Fourth Proportional to 7,895.51, 10,895.87 and 4,358.64

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Solution

The fourth proportional to 7,895.51, 10,895.87 and 4,358.64 is: 6,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895.51 : 10,895.87 = 4,358.64 : x
  2. Step 2: Convert to fraction form
    7,895.51/10,895.87 = 4,358.64/x
  3. Step 3: Cross multiply
    7,895.51x = 10,895.87 × 4,358.64
  4. Step 4: Simplify right side
    7,895.51x = 47,491,174.82
  5. Step 5: Solve for x
    x = 47,491,174.82/7,895.51
  6. Step 6: Final answer
    x = 6,014.96

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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.