Home / 7,292.76-10,944.38-4,946.92

Finding the Fourth Proportional to 7,292.76, 10,944.38 and 4,946.92

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Solution

The fourth proportional to 7,292.76, 10,944.38 and 4,946.92 is: 7,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292.76 : 10,944.38 = 4,946.92 : x
  2. Step 2: Convert to fraction form
    7,292.76/10,944.38 = 4,946.92/x
  3. Step 3: Cross multiply
    7,292.76x = 10,944.38 × 4,946.92
  4. Step 4: Simplify right side
    7,292.76x = 54,140,972.31
  5. Step 5: Solve for x
    x = 54,140,972.31/7,292.76
  6. Step 6: Final answer
    x = 7,423.93

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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.