Home / 6,360.12-9,536.94-4,283.28

Finding the Fourth Proportional to 6,360.12, 9,536.94 and 4,283.28

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Solution

The fourth proportional to 6,360.12, 9,536.94 and 4,283.28 is: 6,422.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.12 : 9,536.94 = 4,283.28 : x
  2. Step 2: Convert to fraction form
    6,360.12/9,536.94 = 4,283.28/x
  3. Step 3: Cross multiply
    6,360.12x = 9,536.94 × 4,283.28
  4. Step 4: Simplify right side
    6,360.12x = 40,849,384.36
  5. Step 5: Solve for x
    x = 40,849,384.36/6,360.12
  6. Step 6: Final answer
    x = 6,422.74

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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.