Home / 40,014.39-60,037.74-17,812.60

Finding the Fourth Proportional to 40,014.39, 60,037.74 and 17,812.60

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Solution

The fourth proportional to 40,014.39, 60,037.74 and 17,812.60 is: 26,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,014.39 : 60,037.74 = 17,812.60 : x
  2. Step 2: Convert to fraction form
    40,014.39/60,037.74 = 17,812.60/x
  3. Step 3: Cross multiply
    40,014.39x = 60,037.74 × 17,812.60
  4. Step 4: Simplify right side
    40,014.39x = 1,069,428,247.52
  5. Step 5: Solve for x
    x = 1,069,428,247.52/40,014.39
  6. Step 6: Final answer
    x = 26,726.09

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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.