Home / 47,784.48-65,927.16-26,559.66

Finding the Fourth Proportional to 47,784.48, 65,927.16 and 26,559.66

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Solution

The fourth proportional to 47,784.48, 65,927.16 and 26,559.66 is: 36,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,784.48 : 65,927.16 = 26,559.66 : x
  2. Step 2: Convert to fraction form
    47,784.48/65,927.16 = 26,559.66/x
  3. Step 3: Cross multiply
    47,784.48x = 65,927.16 × 26,559.66
  4. Step 4: Simplify right side
    47,784.48x = 1,751,002,954.37
  5. Step 5: Solve for x
    x = 1,751,002,954.37/47,784.48
  6. Step 6: Final answer
    x = 36,643.76

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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.