Home / 4,894.39-7,339.70-1,773.47

Finding the Fourth Proportional to 4,894.39, 7,339.70 and 1,773.47

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Solution

The fourth proportional to 4,894.39, 7,339.70 and 1,773.47 is: 2,659.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894.39 : 7,339.70 = 1,773.47 : x
  2. Step 2: Convert to fraction form
    4,894.39/7,339.70 = 1,773.47/x
  3. Step 3: Cross multiply
    4,894.39x = 7,339.70 × 1,773.47
  4. Step 4: Simplify right side
    4,894.39x = 13,016,737.76
  5. Step 5: Solve for x
    x = 13,016,737.76/4,894.39
  6. Step 6: Final answer
    x = 2,659.52

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1.5x scale

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.