Home / 47,574.48-65,647.47-26,348.43

Finding the Fourth Proportional to 47,574.48, 65,647.47 and 26,348.43

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Solution

The fourth proportional to 47,574.48, 65,647.47 and 26,348.43 is: 36,357.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,574.48 : 65,647.47 = 26,348.43 : x
  2. Step 2: Convert to fraction form
    47,574.48/65,647.47 = 26,348.43/x
  3. Step 3: Cross multiply
    47,574.48x = 65,647.47 × 26,348.43
  4. Step 4: Simplify right side
    47,574.48x = 1,729,707,767.97
  5. Step 5: Solve for x
    x = 1,729,707,767.97/47,574.48
  6. Step 6: Final answer
    x = 36,357.89

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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.