Home / 4,400.32-6,601.34-1,935.13

Finding the Fourth Proportional to 4,400.32, 6,601.34 and 1,935.13

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Solution

The fourth proportional to 4,400.32, 6,601.34 and 1,935.13 is: 2,903.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.32 : 6,601.34 = 1,935.13 : x
  2. Step 2: Convert to fraction form
    4,400.32/6,601.34 = 1,935.13/x
  3. Step 3: Cross multiply
    4,400.32x = 6,601.34 × 1,935.13
  4. Step 4: Simplify right side
    4,400.32x = 12,774,456.91
  5. Step 5: Solve for x
    x = 12,774,456.91/4,400.32
  6. Step 6: Final answer
    x = 2,903.07

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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.