Home / 4,923.47-7,383.04-1,802.66

Finding the Fourth Proportional to 4,923.47, 7,383.04 and 1,802.66

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Solution

The fourth proportional to 4,923.47, 7,383.04 and 1,802.66 is: 2,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.47 : 7,383.04 = 1,802.66 : x
  2. Step 2: Convert to fraction form
    4,923.47/7,383.04 = 1,802.66/x
  3. Step 3: Cross multiply
    4,923.47x = 7,383.04 × 1,802.66
  4. Step 4: Simplify right side
    4,923.47x = 13,309,124.84
  5. Step 5: Solve for x
    x = 13,309,124.84/4,923.47
  6. Step 6: Final answer
    x = 2,703.20

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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.