Home / 47,904.91-66,110.81-26,684.17

Finding the Fourth Proportional to 47,904.91, 66,110.81 and 26,684.17

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Solution

The fourth proportional to 47,904.91, 66,110.81 and 26,684.17 is: 36,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,904.91 : 66,110.81 = 26,684.17 : x
  2. Step 2: Convert to fraction form
    47,904.91/66,110.81 = 26,684.17/x
  3. Step 3: Cross multiply
    47,904.91x = 66,110.81 × 26,684.17
  4. Step 4: Simplify right side
    47,904.91x = 1,764,112,092.88
  5. Step 5: Solve for x
    x = 1,764,112,092.88/47,904.91
  6. Step 6: Final answer
    x = 36,825.29

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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.