Home / 44,774.57-67,147.36-14,782.07

Finding the Fourth Proportional to 44,774.57, 67,147.36 and 14,782.07

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Solution

The fourth proportional to 44,774.57, 67,147.36 and 14,782.07 is: 22,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,774.57 : 67,147.36 = 14,782.07 : x
  2. Step 2: Convert to fraction form
    44,774.57/67,147.36 = 14,782.07/x
  3. Step 3: Cross multiply
    44,774.57x = 67,147.36 × 14,782.07
  4. Step 4: Simplify right side
    44,774.57x = 992,576,975.84
  5. Step 5: Solve for x
    x = 992,576,975.84/44,774.57
  6. Step 6: Final answer
    x = 22,168.32

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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.