Home / 5,036.76-7,558.18-3,587.96

Finding the Fourth Proportional to 5,036.76, 7,558.18 and 3,587.96

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Solution

The fourth proportional to 5,036.76, 7,558.18 and 3,587.96 is: 5,384.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.76 : 7,558.18 = 3,587.96 : x
  2. Step 2: Convert to fraction form
    5,036.76/7,558.18 = 3,587.96/x
  3. Step 3: Cross multiply
    5,036.76x = 7,558.18 × 3,587.96
  4. Step 4: Simplify right side
    5,036.76x = 27,118,447.51
  5. Step 5: Solve for x
    x = 27,118,447.51/5,036.76
  6. Step 6: Final answer
    x = 5,384.11

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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.