Home / 49,526.28-68,346-26,865.72

Finding the Fourth Proportional to 49,526.28, 68,346 and 26,865.72

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Solution

The fourth proportional to 49,526.28, 68,346 and 26,865.72 is: 37,074.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,526.28 : 68,346 = 26,865.72 : x
  2. Step 2: Convert to fraction form
    49,526.28/68,346 = 26,865.72/x
  3. Step 3: Cross multiply
    49,526.28x = 68,346 × 26,865.72
  4. Step 4: Simplify right side
    49,526.28x = 1,836,164,499.12
  5. Step 5: Solve for x
    x = 1,836,164,499.12/49,526.28
  6. Step 6: Final answer
    x = 37,074.55

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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.