Home / 9,941.24-14,911.88-4,672.38

Finding the Fourth Proportional to 9,941.24, 14,911.88 and 4,672.38

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Solution

The fourth proportional to 9,941.24, 14,911.88 and 4,672.38 is: 7,008.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941.24 : 14,911.88 = 4,672.38 : x
  2. Step 2: Convert to fraction form
    9,941.24/14,911.88 = 4,672.38/x
  3. Step 3: Cross multiply
    9,941.24x = 14,911.88 × 4,672.38
  4. Step 4: Simplify right side
    9,941.24x = 69,673,946.51
  5. Step 5: Solve for x
    x = 69,673,946.51/9,941.24
  6. Step 6: Final answer
    x = 7,008.58

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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.