Home / 47,293.88-65,265.55-26,074.51

Finding the Fourth Proportional to 47,293.88, 65,265.55 and 26,074.51

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Solution

The fourth proportional to 47,293.88, 65,265.55 and 26,074.51 is: 35,982.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,293.88 : 65,265.55 = 26,074.51 : x
  2. Step 2: Convert to fraction form
    47,293.88/65,265.55 = 26,074.51/x
  3. Step 3: Cross multiply
    47,293.88x = 65,265.55 × 26,074.51
  4. Step 4: Simplify right side
    47,293.88x = 1,701,767,007.78
  5. Step 5: Solve for x
    x = 1,701,767,007.78/47,293.88
  6. Step 6: Final answer
    x = 35,982.82

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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.