Home / 3,526.65-4,866.75-2,034.56

Finding the Fourth Proportional to 3,526.65, 4,866.75 and 2,034.56

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Solution

The fourth proportional to 3,526.65, 4,866.75 and 2,034.56 is: 2,807.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526.65 : 4,866.75 = 2,034.56 : x
  2. Step 2: Convert to fraction form
    3,526.65/4,866.75 = 2,034.56/x
  3. Step 3: Cross multiply
    3,526.65x = 4,866.75 × 2,034.56
  4. Step 4: Simplify right side
    3,526.65x = 9,901,707.05
  5. Step 5: Solve for x
    x = 9,901,707.05/3,526.65
  6. Step 6: Final answer
    x = 2,807.68

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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.