Home / 2,904.39-4,363.28-1,674.81

Finding the Fourth Proportional to 2,904.39, 4,363.28 and 1,674.81

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Solution

The fourth proportional to 2,904.39, 4,363.28 and 1,674.81 is: 2,516.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.39 : 4,363.28 = 1,674.81 : x
  2. Step 2: Convert to fraction form
    2,904.39/4,363.28 = 1,674.81/x
  3. Step 3: Cross multiply
    2,904.39x = 4,363.28 × 1,674.81
  4. Step 4: Simplify right side
    2,904.39x = 7,307,656.60
  5. Step 5: Solve for x
    x = 7,307,656.60/2,904.39
  6. Step 6: Final answer
    x = 2,516.07

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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.