Home / 10,579.34-14,599.97-6,042.42

Finding the Fourth Proportional to 10,579.34, 14,599.97 and 6,042.42

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Solution

The fourth proportional to 10,579.34, 14,599.97 and 6,042.42 is: 8,338.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579.34 : 14,599.97 = 6,042.42 : x
  2. Step 2: Convert to fraction form
    10,579.34/14,599.97 = 6,042.42/x
  3. Step 3: Cross multiply
    10,579.34x = 14,599.97 × 6,042.42
  4. Step 4: Simplify right side
    10,579.34x = 88,219,160.17
  5. Step 5: Solve for x
    x = 88,219,160.17/10,579.34
  6. Step 6: Final answer
    x = 8,338.81

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1.5x scale

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.