Home / 4,166.34-6,249.51-1,246.70

Finding the Fourth Proportional to 4,166.34, 6,249.51 and 1,246.70

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Solution

The fourth proportional to 4,166.34, 6,249.51 and 1,246.70 is: 1,870.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.34 : 6,249.51 = 1,246.70 : x
  2. Step 2: Convert to fraction form
    4,166.34/6,249.51 = 1,246.70/x
  3. Step 3: Cross multiply
    4,166.34x = 6,249.51 × 1,246.70
  4. Step 4: Simplify right side
    4,166.34x = 7,791,232.87
  5. Step 5: Solve for x
    x = 7,791,232.87/4,166.34
  6. Step 6: Final answer
    x = 1,870.04

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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.