Home / 5,653.41-8,479.58-3,461.01

Finding the Fourth Proportional to 5,653.41, 8,479.58 and 3,461.01

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Solution

The fourth proportional to 5,653.41, 8,479.58 and 3,461.01 is: 5,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653.41 : 8,479.58 = 3,461.01 : x
  2. Step 2: Convert to fraction form
    5,653.41/8,479.58 = 3,461.01/x
  3. Step 3: Cross multiply
    5,653.41x = 8,479.58 × 3,461.01
  4. Step 4: Simplify right side
    5,653.41x = 29,347,893.87
  5. Step 5: Solve for x
    x = 29,347,893.87/5,653.41
  6. Step 6: Final answer
    x = 5,191.18

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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.