Home / 6,256.17-8,632.24-3,602.88

Finding the Fourth Proportional to 6,256.17, 8,632.24 and 3,602.88

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Solution

The fourth proportional to 6,256.17, 8,632.24 and 3,602.88 is: 4,971.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256.17 : 8,632.24 = 3,602.88 : x
  2. Step 2: Convert to fraction form
    6,256.17/8,632.24 = 3,602.88/x
  3. Step 3: Cross multiply
    6,256.17x = 8,632.24 × 3,602.88
  4. Step 4: Simplify right side
    6,256.17x = 31,100,915.84
  5. Step 5: Solve for x
    x = 31,100,915.84/6,256.17
  6. Step 6: Final answer
    x = 4,971.24

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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.