Home / 16,349.78-24,528.30-5,961.50

Finding the Fourth Proportional to 16,349.78, 24,528.30 and 5,961.50

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Solution

The fourth proportional to 16,349.78, 24,528.30 and 5,961.50 is: 8,943.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349.78 : 24,528.30 = 5,961.50 : x
  2. Step 2: Convert to fraction form
    16,349.78/24,528.30 = 5,961.50/x
  3. Step 3: Cross multiply
    16,349.78x = 24,528.30 × 5,961.50
  4. Step 4: Simplify right side
    16,349.78x = 146,225,460.45
  5. Step 5: Solve for x
    x = 146,225,460.45/16,349.78
  6. Step 6: Final answer
    x = 8,943.57

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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.