Home / 39,377.96-58,815.93-35,623.99

Finding the Fourth Proportional to 39,377.96, 58,815.93 and 35,623.99

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Solution

The fourth proportional to 39,377.96, 58,815.93 and 35,623.99 is: 53,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,377.96 : 58,815.93 = 35,623.99 : x
  2. Step 2: Convert to fraction form
    39,377.96/58,815.93 = 35,623.99/x
  3. Step 3: Cross multiply
    39,377.96x = 58,815.93 × 35,623.99
  4. Step 4: Simplify right side
    39,377.96x = 2,095,257,955.12
  5. Step 5: Solve for x
    x = 2,095,257,955.12/39,377.96
  6. Step 6: Final answer
    x = 53,208.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.