Home / 2,909.76-4,366.16-1,594.46

Finding the Fourth Proportional to 2,909.76, 4,366.16 and 1,594.46

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Solution

The fourth proportional to 2,909.76, 4,366.16 and 1,594.46 is: 2,392.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909.76 : 4,366.16 = 1,594.46 : x
  2. Step 2: Convert to fraction form
    2,909.76/4,366.16 = 1,594.46/x
  3. Step 3: Cross multiply
    2,909.76x = 4,366.16 × 1,594.46
  4. Step 4: Simplify right side
    2,909.76x = 6,961,667.47
  5. Step 5: Solve for x
    x = 6,961,667.47/2,909.76
  6. Step 6: Final answer
    x = 2,392.52

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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.