Home / 4,635.38-6,953.08-1,125.37

Finding the Fourth Proportional to 4,635.38, 6,953.08 and 1,125.37

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Solution

The fourth proportional to 4,635.38, 6,953.08 and 1,125.37 is: 1,688.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.38 : 6,953.08 = 1,125.37 : x
  2. Step 2: Convert to fraction form
    4,635.38/6,953.08 = 1,125.37/x
  3. Step 3: Cross multiply
    4,635.38x = 6,953.08 × 1,125.37
  4. Step 4: Simplify right side
    4,635.38x = 7,824,774.49
  5. Step 5: Solve for x
    x = 7,824,774.49/4,635.38
  6. Step 6: Final answer
    x = 1,688.06

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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.