Home / 38,214-52,756.25-26,746.56

Finding the Fourth Proportional to 38,214, 52,756.25 and 26,746.56

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Solution

The fourth proportional to 38,214, 52,756.25 and 26,746.56 is: 36,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,214 : 52,756.25 = 26,746.56 : x
  2. Step 2: Convert to fraction form
    38,214/52,756.25 = 26,746.56/x
  3. Step 3: Cross multiply
    38,214x = 52,756.25 × 26,746.56
  4. Step 4: Simplify right side
    38,214x = 1,411,048,072.27
  5. Step 5: Solve for x
    x = 1,411,048,072.27/38,214
  6. Step 6: Final answer
    x = 36,924.90

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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.