Home / 4,405.51-6,082.64-3,569.89

Finding the Fourth Proportional to 4,405.51, 6,082.64 and 3,569.89

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Solution

The fourth proportional to 4,405.51, 6,082.64 and 3,569.89 is: 4,928.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.51 : 6,082.64 = 3,569.89 : x
  2. Step 2: Convert to fraction form
    4,405.51/6,082.64 = 3,569.89/x
  3. Step 3: Cross multiply
    4,405.51x = 6,082.64 × 3,569.89
  4. Step 4: Simplify right side
    4,405.51x = 21,714,355.71
  5. Step 5: Solve for x
    x = 21,714,355.71/4,405.51
  6. Step 6: Final answer
    x = 4,928.91

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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.