Home / 39,719.70-59,795.96-34,295.94

Finding the Fourth Proportional to 39,719.70, 59,795.96 and 34,295.94

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Solution

The fourth proportional to 39,719.70, 59,795.96 and 34,295.94 is: 51,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,719.70 : 59,795.96 = 34,295.94 : x
  2. Step 2: Convert to fraction form
    39,719.70/59,795.96 = 34,295.94/x
  3. Step 3: Cross multiply
    39,719.70x = 59,795.96 × 34,295.94
  4. Step 4: Simplify right side
    39,719.70x = 2,050,758,484.92
  5. Step 5: Solve for x
    x = 2,050,758,484.92/39,719.70
  6. Step 6: Final answer
    x = 51,630.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.