Home / 5,914.49-8,875.80-3,829.32

Finding the Fourth Proportional to 5,914.49, 8,875.80 and 3,829.32

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Solution

The fourth proportional to 5,914.49, 8,875.80 and 3,829.32 is: 5,746.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914.49 : 8,875.80 = 3,829.32 : x
  2. Step 2: Convert to fraction form
    5,914.49/8,875.80 = 3,829.32/x
  3. Step 3: Cross multiply
    5,914.49x = 8,875.80 × 3,829.32
  4. Step 4: Simplify right side
    5,914.49x = 33,988,278.46
  5. Step 5: Solve for x
    x = 33,988,278.46/5,914.49
  6. Step 6: Final answer
    x = 5,746.62

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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.