Home / 51,925.60-77,796.24-35,428.96

Finding the Fourth Proportional to 51,925.60, 77,796.24 and 35,428.96

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Solution

The fourth proportional to 51,925.60, 77,796.24 and 35,428.96 is: 53,080.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,925.60 : 77,796.24 = 35,428.96 : x
  2. Step 2: Convert to fraction form
    51,925.60/77,796.24 = 35,428.96/x
  3. Step 3: Cross multiply
    51,925.60x = 77,796.24 × 35,428.96
  4. Step 4: Simplify right side
    51,925.60x = 2,756,239,875.11
  5. Step 5: Solve for x
    x = 2,756,239,875.11/51,925.60
  6. Step 6: Final answer
    x = 53,080.56

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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.