Home / 8,298.96-11,452.55-4,572.96

Finding the Fourth Proportional to 8,298.96, 11,452.55 and 4,572.96

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Solution

The fourth proportional to 8,298.96, 11,452.55 and 4,572.96 is: 6,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,298.96 : 11,452.55 = 4,572.96 : x
  2. Step 2: Convert to fraction form
    8,298.96/11,452.55 = 4,572.96/x
  3. Step 3: Cross multiply
    8,298.96x = 11,452.55 × 4,572.96
  4. Step 4: Simplify right side
    8,298.96x = 52,372,030.18
  5. Step 5: Solve for x
    x = 52,372,030.18/8,298.96
  6. Step 6: Final answer
    x = 6,310.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.