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Finding the Fourth Proportional to 29,693.55, 44,544.41 and 9,977.75

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Solution

The fourth proportional to 29,693.55, 44,544.41 and 9,977.75 is: 14,968.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,693.55 : 44,544.41 = 9,977.75 : x
  2. Step 2: Convert to fraction form
    29,693.55/44,544.41 = 9,977.75/x
  3. Step 3: Cross multiply
    29,693.55x = 44,544.41 × 9,977.75
  4. Step 4: Simplify right side
    29,693.55x = 444,452,986.88
  5. Step 5: Solve for x
    x = 444,452,986.88/29,693.55
  6. Step 6: Final answer
    x = 14,968.00

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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.