Home / 41,698.86-62,560-16,756.42

Finding the Fourth Proportional to 41,698.86, 62,560 and 16,756.42

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Solution

The fourth proportional to 41,698.86, 62,560 and 16,756.42 is: 25,139.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,698.86 : 62,560 = 16,756.42 : x
  2. Step 2: Convert to fraction form
    41,698.86/62,560 = 16,756.42/x
  3. Step 3: Cross multiply
    41,698.86x = 62,560 × 16,756.42
  4. Step 4: Simplify right side
    41,698.86x = 1,048,281,635.20
  5. Step 5: Solve for x
    x = 1,048,281,635.20/41,698.86
  6. Step 6: Final answer
    x = 25,139.34

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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.