Home / 47,033.49-64,906.16-26,890.82

Finding the Fourth Proportional to 47,033.49, 64,906.16 and 26,890.82

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Solution

The fourth proportional to 47,033.49, 64,906.16 and 26,890.82 is: 37,109.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,033.49 : 64,906.16 = 26,890.82 : x
  2. Step 2: Convert to fraction form
    47,033.49/64,906.16 = 26,890.82/x
  3. Step 3: Cross multiply
    47,033.49x = 64,906.16 × 26,890.82
  4. Step 4: Simplify right side
    47,033.49x = 1,745,379,406.47
  5. Step 5: Solve for x
    x = 1,745,379,406.47/47,033.49
  6. Step 6: Final answer
    x = 37,109.29

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1.5x scale

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.