Home / 29,188.99-43,792.67-10,456.26

Finding the Fourth Proportional to 29,188.99, 43,792.67 and 10,456.26

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Solution

The fourth proportional to 29,188.99, 43,792.67 and 10,456.26 is: 15,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,188.99 : 43,792.67 = 10,456.26 : x
  2. Step 2: Convert to fraction form
    29,188.99/43,792.67 = 10,456.26/x
  3. Step 3: Cross multiply
    29,188.99x = 43,792.67 × 10,456.26
  4. Step 4: Simplify right side
    29,188.99x = 457,907,543.61
  5. Step 5: Solve for x
    x = 457,907,543.61/29,188.99
  6. Step 6: Final answer
    x = 15,687.68

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1.5x scale

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.