Home / 16,278.96-24,420.12-4,592.28

Finding the Fourth Proportional to 16,278.96, 24,420.12 and 4,592.28

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Solution

The fourth proportional to 16,278.96, 24,420.12 and 4,592.28 is: 6,888.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278.96 : 24,420.12 = 4,592.28 : x
  2. Step 2: Convert to fraction form
    16,278.96/24,420.12 = 4,592.28/x
  3. Step 3: Cross multiply
    16,278.96x = 24,420.12 × 4,592.28
  4. Step 4: Simplify right side
    16,278.96x = 112,144,028.67
  5. Step 5: Solve for x
    x = 112,144,028.67/16,278.96
  6. Step 6: Final answer
    x = 6,888.89

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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.