Home / 58,572.86-87,859.26-23,512.50

Finding the Fourth Proportional to 58,572.86, 87,859.26 and 23,512.50

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Solution

The fourth proportional to 58,572.86, 87,859.26 and 23,512.50 is: 35,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,572.86 : 87,859.26 = 23,512.50 : x
  2. Step 2: Convert to fraction form
    58,572.86/87,859.26 = 23,512.50/x
  3. Step 3: Cross multiply
    58,572.86x = 87,859.26 × 23,512.50
  4. Step 4: Simplify right side
    58,572.86x = 2,065,790,850.75
  5. Step 5: Solve for x
    x = 2,065,790,850.75/58,572.86
  6. Step 6: Final answer
    x = 35,268.74

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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.