Home / 1,652.27-2,477.07-1,130.99

Finding the Fourth Proportional to 1,652.27, 2,477.07 and 1,130.99

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Solution

The fourth proportional to 1,652.27, 2,477.07 and 1,130.99 is: 1,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652.27 : 2,477.07 = 1,130.99 : x
  2. Step 2: Convert to fraction form
    1,652.27/2,477.07 = 1,130.99/x
  3. Step 3: Cross multiply
    1,652.27x = 2,477.07 × 1,130.99
  4. Step 4: Simplify right side
    1,652.27x = 2,801,529.01
  5. Step 5: Solve for x
    x = 2,801,529.01/1,652.27
  6. Step 6: Final answer
    x = 1,695.57

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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.