Home / 2,358.96-3,538.44-1,058.91

Finding the Fourth Proportional to 2,358.96, 3,538.44 and 1,058.91

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Solution

The fourth proportional to 2,358.96, 3,538.44 and 1,058.91 is: 1,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.96 : 3,538.44 = 1,058.91 : x
  2. Step 2: Convert to fraction form
    2,358.96/3,538.44 = 1,058.91/x
  3. Step 3: Cross multiply
    2,358.96x = 3,538.44 × 1,058.91
  4. Step 4: Simplify right side
    2,358.96x = 3,746,880.88
  5. Step 5: Solve for x
    x = 3,746,880.88/2,358.96
  6. Step 6: Final answer
    x = 1,588.36

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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.