Home / 4,095.51-6,145.10-1,756.12

Finding the Fourth Proportional to 4,095.51, 6,145.10 and 1,756.12

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Solution

The fourth proportional to 4,095.51, 6,145.10 and 1,756.12 is: 2,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.51 : 6,145.10 = 1,756.12 : x
  2. Step 2: Convert to fraction form
    4,095.51/6,145.10 = 1,756.12/x
  3. Step 3: Cross multiply
    4,095.51x = 6,145.10 × 1,756.12
  4. Step 4: Simplify right side
    4,095.51x = 10,791,533.01
  5. Step 5: Solve for x
    x = 10,791,533.01/4,095.51
  6. Step 6: Final answer
    x = 2,634.97

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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.