Home / 4,057.14-6,085.62-1,135.40

Finding the Fourth Proportional to 4,057.14, 6,085.62 and 1,135.40

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Solution

The fourth proportional to 4,057.14, 6,085.62 and 1,135.40 is: 1,703.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.14 : 6,085.62 = 1,135.40 : x
  2. Step 2: Convert to fraction form
    4,057.14/6,085.62 = 1,135.40/x
  3. Step 3: Cross multiply
    4,057.14x = 6,085.62 × 1,135.40
  4. Step 4: Simplify right side
    4,057.14x = 6,909,612.95
  5. Step 5: Solve for x
    x = 6,909,612.95/4,057.14
  6. Step 6: Final answer
    x = 1,703.07

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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.