Home / 9,519.49-14,264.52-4,253.68

Finding the Fourth Proportional to 9,519.49, 14,264.52 and 4,253.68

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Solution

The fourth proportional to 9,519.49, 14,264.52 and 4,253.68 is: 6,373.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.49 : 14,264.52 = 4,253.68 : x
  2. Step 2: Convert to fraction form
    9,519.49/14,264.52 = 4,253.68/x
  3. Step 3: Cross multiply
    9,519.49x = 14,264.52 × 4,253.68
  4. Step 4: Simplify right side
    9,519.49x = 60,676,703.43
  5. Step 5: Solve for x
    x = 60,676,703.43/9,519.49
  6. Step 6: Final answer
    x = 6,373.94

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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.