Home / 10,057.83-15,093.54-4,135.79

Finding the Fourth Proportional to 10,057.83, 15,093.54 and 4,135.79

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Solution

The fourth proportional to 10,057.83, 15,093.54 and 4,135.79 is: 6,206.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057.83 : 15,093.54 = 4,135.79 : x
  2. Step 2: Convert to fraction form
    10,057.83/15,093.54 = 4,135.79/x
  3. Step 3: Cross multiply
    10,057.83x = 15,093.54 × 4,135.79
  4. Step 4: Simplify right side
    10,057.83x = 62,423,636.33
  5. Step 5: Solve for x
    x = 62,423,636.33/10,057.83
  6. Step 6: Final answer
    x = 6,206.47

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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.