Home / 47,278.69-65,244.79-26,057.50

Finding the Fourth Proportional to 47,278.69, 65,244.79 and 26,057.50

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Solution

The fourth proportional to 47,278.69, 65,244.79 and 26,057.50 is: 35,959.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,278.69 : 65,244.79 = 26,057.50 : x
  2. Step 2: Convert to fraction form
    47,278.69/65,244.79 = 26,057.50/x
  3. Step 3: Cross multiply
    47,278.69x = 65,244.79 × 26,057.50
  4. Step 4: Simplify right side
    47,278.69x = 1,700,115,984.88
  5. Step 5: Solve for x
    x = 1,700,115,984.88/47,278.69
  6. Step 6: Final answer
    x = 35,959.46

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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.