Home / 47,984.94-66,219.12-26,762.94

Finding the Fourth Proportional to 47,984.94, 66,219.12 and 26,762.94

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Solution

The fourth proportional to 47,984.94, 66,219.12 and 26,762.94 is: 36,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,984.94 : 66,219.12 = 26,762.94 : x
  2. Step 2: Convert to fraction form
    47,984.94/66,219.12 = 26,762.94/x
  3. Step 3: Cross multiply
    47,984.94x = 66,219.12 × 26,762.94
  4. Step 4: Simplify right side
    47,984.94x = 1,772,218,335.41
  5. Step 5: Solve for x
    x = 1,772,218,335.41/47,984.94
  6. Step 6: Final answer
    x = 36,932.80

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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.