Home / 10,253.52-14,153.35-6,375.96

Finding the Fourth Proportional to 10,253.52, 14,153.35 and 6,375.96

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Solution

The fourth proportional to 10,253.52, 14,153.35 and 6,375.96 is: 8,801.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253.52 : 14,153.35 = 6,375.96 : x
  2. Step 2: Convert to fraction form
    10,253.52/14,153.35 = 6,375.96/x
  3. Step 3: Cross multiply
    10,253.52x = 14,153.35 × 6,375.96
  4. Step 4: Simplify right side
    10,253.52x = 90,241,193.47
  5. Step 5: Solve for x
    x = 90,241,193.47/10,253.52
  6. Step 6: Final answer
    x = 8,801.00

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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.