Home / 4,057.04-6,084.60-1,864.40

Finding the Fourth Proportional to 4,057.04, 6,084.60 and 1,864.40

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Solution

The fourth proportional to 4,057.04, 6,084.60 and 1,864.40 is: 2,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.04 : 6,084.60 = 1,864.40 : x
  2. Step 2: Convert to fraction form
    4,057.04/6,084.60 = 1,864.40/x
  3. Step 3: Cross multiply
    4,057.04x = 6,084.60 × 1,864.40
  4. Step 4: Simplify right side
    4,057.04x = 11,344,128.24
  5. Step 5: Solve for x
    x = 11,344,128.24/4,057.04
  6. Step 6: Final answer
    x = 2,796.16

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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.