Home / 4,829.04-7,244.10-1,869.30

Finding the Fourth Proportional to 4,829.04, 7,244.10 and 1,869.30

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Solution

The fourth proportional to 4,829.04, 7,244.10 and 1,869.30 is: 2,804.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.04 : 7,244.10 = 1,869.30 : x
  2. Step 2: Convert to fraction form
    4,829.04/7,244.10 = 1,869.30/x
  3. Step 3: Cross multiply
    4,829.04x = 7,244.10 × 1,869.30
  4. Step 4: Simplify right side
    4,829.04x = 13,541,396.13
  5. Step 5: Solve for x
    x = 13,541,396.13/4,829.04
  6. Step 6: Final answer
    x = 2,804.16

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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.