Home / 14,313.05-21,466.85-4,452.45

Finding the Fourth Proportional to 14,313.05, 21,466.85 and 4,452.45

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Solution

The fourth proportional to 14,313.05, 21,466.85 and 4,452.45 is: 6,677.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,313.05 : 21,466.85 = 4,452.45 : x
  2. Step 2: Convert to fraction form
    14,313.05/21,466.85 = 4,452.45/x
  3. Step 3: Cross multiply
    14,313.05x = 21,466.85 × 4,452.45
  4. Step 4: Simplify right side
    14,313.05x = 95,580,054.02
  5. Step 5: Solve for x
    x = 95,580,054.02/14,313.05
  6. Step 6: Final answer
    x = 6,677.82

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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.