Home / 4,601.92-6,901.90-1,314.14

Finding the Fourth Proportional to 4,601.92, 6,901.90 and 1,314.14

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Solution

The fourth proportional to 4,601.92, 6,901.90 and 1,314.14 is: 1,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.92 : 6,901.90 = 1,314.14 : x
  2. Step 2: Convert to fraction form
    4,601.92/6,901.90 = 1,314.14/x
  3. Step 3: Cross multiply
    4,601.92x = 6,901.90 × 1,314.14
  4. Step 4: Simplify right side
    4,601.92x = 9,070,062.87
  5. Step 5: Solve for x
    x = 9,070,062.87/4,601.92
  6. Step 6: Final answer
    x = 1,970.93

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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.