Home / 47,904.53-66,110.29-26,683.79

Finding the Fourth Proportional to 47,904.53, 66,110.29 and 26,683.79

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Solution

The fourth proportional to 47,904.53, 66,110.29 and 26,683.79 is: 36,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,904.53 : 66,110.29 = 26,683.79 : x
  2. Step 2: Convert to fraction form
    47,904.53/66,110.29 = 26,683.79/x
  3. Step 3: Cross multiply
    47,904.53x = 66,110.29 × 26,683.79
  4. Step 4: Simplify right side
    47,904.53x = 1,764,073,095.20
  5. Step 5: Solve for x
    x = 1,764,073,095.20/47,904.53
  6. Step 6: Final answer
    x = 36,824.77

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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.