Home / 10,528.11-14,529.86-6,052.05

Finding the Fourth Proportional to 10,528.11, 14,529.86 and 6,052.05

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Solution

The fourth proportional to 10,528.11, 14,529.86 and 6,052.05 is: 8,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528.11 : 14,529.86 = 6,052.05 : x
  2. Step 2: Convert to fraction form
    10,528.11/14,529.86 = 6,052.05/x
  3. Step 3: Cross multiply
    10,528.11x = 14,529.86 × 6,052.05
  4. Step 4: Simplify right side
    10,528.11x = 87,935,336.30
  5. Step 5: Solve for x
    x = 87,935,336.30/10,528.11
  6. Step 6: Final answer
    x = 8,352.44

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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.