Home / 44,685.04-67,027.50-11,405.10

Finding the Fourth Proportional to 44,685.04, 67,027.50 and 11,405.10

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Solution

The fourth proportional to 44,685.04, 67,027.50 and 11,405.10 is: 17,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,685.04 : 67,027.50 = 11,405.10 : x
  2. Step 2: Convert to fraction form
    44,685.04/67,027.50 = 11,405.10/x
  3. Step 3: Cross multiply
    44,685.04x = 67,027.50 × 11,405.10
  4. Step 4: Simplify right side
    44,685.04x = 764,455,340.25
  5. Step 5: Solve for x
    x = 764,455,340.25/44,685.04
  6. Step 6: Final answer
    x = 17,107.63

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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.