Home / 7,006.64-10,512.70-4,043.52

Finding the Fourth Proportional to 7,006.64, 10,512.70 and 4,043.52

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Solution

The fourth proportional to 7,006.64, 10,512.70 and 4,043.52 is: 6,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.64 : 10,512.70 = 4,043.52 : x
  2. Step 2: Convert to fraction form
    7,006.64/10,512.70 = 4,043.52/x
  3. Step 3: Cross multiply
    7,006.64x = 10,512.70 × 4,043.52
  4. Step 4: Simplify right side
    7,006.64x = 42,508,322.31
  5. Step 5: Solve for x
    x = 42,508,322.31/7,006.64
  6. Step 6: Final answer
    x = 6,066.86

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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.