Home / 29,188.16-43,762.24-10,467.80

Finding the Fourth Proportional to 29,188.16, 43,762.24 and 10,467.80

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Solution

The fourth proportional to 29,188.16, 43,762.24 and 10,467.80 is: 15,694.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,188.16 : 43,762.24 = 10,467.80 : x
  2. Step 2: Convert to fraction form
    29,188.16/43,762.24 = 10,467.80/x
  3. Step 3: Cross multiply
    29,188.16x = 43,762.24 × 10,467.80
  4. Step 4: Simplify right side
    29,188.16x = 458,094,130.89
  5. Step 5: Solve for x
    x = 458,094,130.89/29,188.16
  6. Step 6: Final answer
    x = 15,694.52

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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.