Home / 49,009.19-67,633.25-27,503.69

Finding the Fourth Proportional to 49,009.19, 67,633.25 and 27,503.69

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Solution

The fourth proportional to 49,009.19, 67,633.25 and 27,503.69 is: 37,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,009.19 : 67,633.25 = 27,503.69 : x
  2. Step 2: Convert to fraction form
    49,009.19/67,633.25 = 27,503.69/x
  3. Step 3: Cross multiply
    49,009.19x = 67,633.25 × 27,503.69
  4. Step 4: Simplify right side
    49,009.19x = 1,860,163,466.01
  5. Step 5: Solve for x
    x = 1,860,163,466.01/49,009.19
  6. Step 6: Final answer
    x = 37,955.41

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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.