Home / 2,903.04-4,006.35-1,708.41

Finding the Fourth Proportional to 2,903.04, 4,006.35 and 1,708.41

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Solution

The fourth proportional to 2,903.04, 4,006.35 and 1,708.41 is: 2,357.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903.04 : 4,006.35 = 1,708.41 : x
  2. Step 2: Convert to fraction form
    2,903.04/4,006.35 = 1,708.41/x
  3. Step 3: Cross multiply
    2,903.04x = 4,006.35 × 1,708.41
  4. Step 4: Simplify right side
    2,903.04x = 6,844,488.40
  5. Step 5: Solve for x
    x = 6,844,488.40/2,903.04
  6. Step 6: Final answer
    x = 2,357.70

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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.