Home / 24,782.72-37,181.36-9,984.02

Finding the Fourth Proportional to 24,782.72, 37,181.36 and 9,984.02

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Solution

The fourth proportional to 24,782.72, 37,181.36 and 9,984.02 is: 14,978.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,782.72 : 37,181.36 = 9,984.02 : x
  2. Step 2: Convert to fraction form
    24,782.72/37,181.36 = 9,984.02/x
  3. Step 3: Cross multiply
    24,782.72x = 37,181.36 × 9,984.02
  4. Step 4: Simplify right side
    24,782.72x = 371,219,441.87
  5. Step 5: Solve for x
    x = 371,219,441.87/24,782.72
  6. Step 6: Final answer
    x = 14,978.96

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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.