Home / 7,254.77-10,883.57-2,574.99

Finding the Fourth Proportional to 7,254.77, 10,883.57 and 2,574.99

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Solution

The fourth proportional to 7,254.77, 10,883.57 and 2,574.99 is: 3,862.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.77 : 10,883.57 = 2,574.99 : x
  2. Step 2: Convert to fraction form
    7,254.77/10,883.57 = 2,574.99/x
  3. Step 3: Cross multiply
    7,254.77x = 10,883.57 × 2,574.99
  4. Step 4: Simplify right side
    7,254.77x = 28,025,071.04
  5. Step 5: Solve for x
    x = 28,025,071.04/7,254.77
  6. Step 6: Final answer
    x = 3,862.99

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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.