Home / 1,802.37-2,698.88-1,544.03

Finding the Fourth Proportional to 1,802.37, 2,698.88 and 1,544.03

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Solution

The fourth proportional to 1,802.37, 2,698.88 and 1,544.03 is: 2,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802.37 : 2,698.88 = 1,544.03 : x
  2. Step 2: Convert to fraction form
    1,802.37/2,698.88 = 1,544.03/x
  3. Step 3: Cross multiply
    1,802.37x = 2,698.88 × 1,544.03
  4. Step 4: Simplify right side
    1,802.37x = 4,167,151.69
  5. Step 5: Solve for x
    x = 4,167,151.69/1,802.37
  6. Step 6: Final answer
    x = 2,312.04

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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.