Home / 4,166.60-6,248.81-1,667.67

Finding the Fourth Proportional to 4,166.60, 6,248.81 and 1,667.67

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Solution

The fourth proportional to 4,166.60, 6,248.81 and 1,667.67 is: 2,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.60 : 6,248.81 = 1,667.67 : x
  2. Step 2: Convert to fraction form
    4,166.60/6,248.81 = 1,667.67/x
  3. Step 3: Cross multiply
    4,166.60x = 6,248.81 × 1,667.67
  4. Step 4: Simplify right side
    4,166.60x = 10,420,944.63
  5. Step 5: Solve for x
    x = 10,420,944.63/4,166.60
  6. Step 6: Final answer
    x = 2,501.07

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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.