Home / 51,232.60-76,848.90-14,296.60

Finding the Fourth Proportional to 51,232.60, 76,848.90 and 14,296.60

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Solution

The fourth proportional to 51,232.60, 76,848.90 and 14,296.60 is: 21,444.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,232.60 : 76,848.90 = 14,296.60 : x
  2. Step 2: Convert to fraction form
    51,232.60/76,848.90 = 14,296.60/x
  3. Step 3: Cross multiply
    51,232.60x = 76,848.90 × 14,296.60
  4. Step 4: Simplify right side
    51,232.60x = 1,098,677,983.74
  5. Step 5: Solve for x
    x = 1,098,677,983.74/51,232.60
  6. Step 6: Final answer
    x = 21,444.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.