Home / 2,923.81-4,034.66-1,597.51

Finding the Fourth Proportional to 2,923.81, 4,034.66 and 1,597.51

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Solution

The fourth proportional to 2,923.81, 4,034.66 and 1,597.51 is: 2,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.81 : 4,034.66 = 1,597.51 : x
  2. Step 2: Convert to fraction form
    2,923.81/4,034.66 = 1,597.51/x
  3. Step 3: Cross multiply
    2,923.81x = 4,034.66 × 1,597.51
  4. Step 4: Simplify right side
    2,923.81x = 6,445,409.70
  5. Step 5: Solve for x
    x = 6,445,409.70/2,923.81
  6. Step 6: Final answer
    x = 2,204.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.