Home / 31,795.08-47,663.42-11,004.04

Finding the Fourth Proportional to 31,795.08, 47,663.42 and 11,004.04

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Solution

The fourth proportional to 31,795.08, 47,663.42 and 11,004.04 is: 16,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,795.08 : 47,663.42 = 11,004.04 : x
  2. Step 2: Convert to fraction form
    31,795.08/47,663.42 = 11,004.04/x
  3. Step 3: Cross multiply
    31,795.08x = 47,663.42 × 11,004.04
  4. Step 4: Simplify right side
    31,795.08x = 524,490,180.22
  5. Step 5: Solve for x
    x = 524,490,180.22/31,795.08
  6. Step 6: Final answer
    x = 16,495.95

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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.