Home / 40,533.72-60,759.27-15,567.36

Finding the Fourth Proportional to 40,533.72, 60,759.27 and 15,567.36

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Solution

The fourth proportional to 40,533.72, 60,759.27 and 15,567.36 is: 23,335.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533.72 : 60,759.27 = 15,567.36 : x
  2. Step 2: Convert to fraction form
    40,533.72/60,759.27 = 15,567.36/x
  3. Step 3: Cross multiply
    40,533.72x = 60,759.27 × 15,567.36
  4. Step 4: Simplify right side
    40,533.72x = 945,861,429.43
  5. Step 5: Solve for x
    x = 945,861,429.43/40,533.72
  6. Step 6: Final answer
    x = 23,335.17

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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.