Home / 39,659.89-59,410.52-23,856.20

Finding the Fourth Proportional to 39,659.89, 59,410.52 and 23,856.20

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Solution

The fourth proportional to 39,659.89, 59,410.52 and 23,856.20 is: 35,736.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,659.89 : 59,410.52 = 23,856.20 : x
  2. Step 2: Convert to fraction form
    39,659.89/59,410.52 = 23,856.20/x
  3. Step 3: Cross multiply
    39,659.89x = 59,410.52 × 23,856.20
  4. Step 4: Simplify right side
    39,659.89x = 1,417,309,247.22
  5. Step 5: Solve for x
    x = 1,417,309,247.22/39,659.89
  6. Step 6: Final answer
    x = 35,736.59

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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.