Home / 5,563.41-8,346.48-1,667.81

Finding the Fourth Proportional to 5,563.41, 8,346.48 and 1,667.81

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Solution

The fourth proportional to 5,563.41, 8,346.48 and 1,667.81 is: 2,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.41 : 8,346.48 = 1,667.81 : x
  2. Step 2: Convert to fraction form
    5,563.41/8,346.48 = 1,667.81/x
  3. Step 3: Cross multiply
    5,563.41x = 8,346.48 × 1,667.81
  4. Step 4: Simplify right side
    5,563.41x = 13,920,363.68
  5. Step 5: Solve for x
    x = 13,920,363.68/5,563.41
  6. Step 6: Final answer
    x = 2,502.13

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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.