Home / 35,037.63-52,556.46-8,742.39

Finding the Fourth Proportional to 35,037.63, 52,556.46 and 8,742.39

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Solution

The fourth proportional to 35,037.63, 52,556.46 and 8,742.39 is: 13,113.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,037.63 : 52,556.46 = 8,742.39 : x
  2. Step 2: Convert to fraction form
    35,037.63/52,556.46 = 8,742.39/x
  3. Step 3: Cross multiply
    35,037.63x = 52,556.46 × 8,742.39
  4. Step 4: Simplify right side
    35,037.63x = 459,469,070.34
  5. Step 5: Solve for x
    x = 459,469,070.34/35,037.63
  6. Step 6: Final answer
    x = 13,113.59

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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.