Home / 1,755.08-2,632.01-976.27

Finding the Fourth Proportional to 1,755.08, 2,632.01 and 976.27

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Solution

The fourth proportional to 1,755.08, 2,632.01 and 976.27 is: 1,464.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755.08 : 2,632.01 = 976.27 : x
  2. Step 2: Convert to fraction form
    1,755.08/2,632.01 = 976.27/x
  3. Step 3: Cross multiply
    1,755.08x = 2,632.01 × 976.27
  4. Step 4: Simplify right side
    1,755.08x = 2,569,541.68
  5. Step 5: Solve for x
    x = 2,569,541.68/1,755.08
  6. Step 6: Final answer
    x = 1,464.06

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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.