Home / 2,055.26-2,835.95-1,158.96

Finding the Fourth Proportional to 2,055.26, 2,835.95 and 1,158.96

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Solution

The fourth proportional to 2,055.26, 2,835.95 and 1,158.96 is: 1,599.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.26 : 2,835.95 = 1,158.96 : x
  2. Step 2: Convert to fraction form
    2,055.26/2,835.95 = 1,158.96/x
  3. Step 3: Cross multiply
    2,055.26x = 2,835.95 × 1,158.96
  4. Step 4: Simplify right side
    2,055.26x = 3,286,752.61
  5. Step 5: Solve for x
    x = 3,286,752.61/2,055.26
  6. Step 6: Final answer
    x = 1,599.19

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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.