Home / 4,663.08-6,995.52-1,543.56

Finding the Fourth Proportional to 4,663.08, 6,995.52 and 1,543.56

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Solution

The fourth proportional to 4,663.08, 6,995.52 and 1,543.56 is: 2,315.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.08 : 6,995.52 = 1,543.56 : x
  2. Step 2: Convert to fraction form
    4,663.08/6,995.52 = 1,543.56/x
  3. Step 3: Cross multiply
    4,663.08x = 6,995.52 × 1,543.56
  4. Step 4: Simplify right side
    4,663.08x = 10,798,004.85
  5. Step 5: Solve for x
    x = 10,798,004.85/4,663.08
  6. Step 6: Final answer
    x = 2,315.64

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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.