Home / 39,379.52-58,818.26-35,625.54

Finding the Fourth Proportional to 39,379.52, 58,818.26 and 35,625.54

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Solution

The fourth proportional to 39,379.52, 58,818.26 and 35,625.54 is: 53,211.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,379.52 : 58,818.26 = 35,625.54 : x
  2. Step 2: Convert to fraction form
    39,379.52/58,818.26 = 35,625.54/x
  3. Step 3: Cross multiply
    39,379.52x = 58,818.26 × 35,625.54
  4. Step 4: Simplify right side
    39,379.52x = 2,095,432,096.23
  5. Step 5: Solve for x
    x = 2,095,432,096.23/39,379.52
  6. Step 6: Final answer
    x = 53,211.22

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1.5x scale

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.