Home / 40,037.34-60,064.60-11,959.58

Finding the Fourth Proportional to 40,037.34, 60,064.60 and 11,959.58

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Solution

The fourth proportional to 40,037.34, 60,064.60 and 11,959.58 is: 17,941.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,037.34 : 60,064.60 = 11,959.58 : x
  2. Step 2: Convert to fraction form
    40,037.34/60,064.60 = 11,959.58/x
  3. Step 3: Cross multiply
    40,037.34x = 60,064.60 × 11,959.58
  4. Step 4: Simplify right side
    40,037.34x = 718,347,388.87
  5. Step 5: Solve for x
    x = 718,347,388.87/40,037.34
  6. Step 6: Final answer
    x = 17,941.94

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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.