Home / 2,041.07-2,814.14-1,760.81

Finding the Fourth Proportional to 2,041.07, 2,814.14 and 1,760.81

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Solution

The fourth proportional to 2,041.07, 2,814.14 and 1,760.81 is: 2,427.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.07 : 2,814.14 = 1,760.81 : x
  2. Step 2: Convert to fraction form
    2,041.07/2,814.14 = 1,760.81/x
  3. Step 3: Cross multiply
    2,041.07x = 2,814.14 × 1,760.81
  4. Step 4: Simplify right side
    2,041.07x = 4,955,156.18
  5. Step 5: Solve for x
    x = 4,955,156.18/2,041.07
  6. Step 6: Final answer
    x = 2,427.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.