Home / 5,850.02-8,071.04-3,612.40

Finding the Fourth Proportional to 5,850.02, 8,071.04 and 3,612.40

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Solution

The fourth proportional to 5,850.02, 8,071.04 and 3,612.40 is: 4,983.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.02 : 8,071.04 = 3,612.40 : x
  2. Step 2: Convert to fraction form
    5,850.02/8,071.04 = 3,612.40/x
  3. Step 3: Cross multiply
    5,850.02x = 8,071.04 × 3,612.40
  4. Step 4: Simplify right side
    5,850.02x = 29,155,813.75
  5. Step 5: Solve for x
    x = 29,155,813.75/5,850.02
  6. Step 6: Final answer
    x = 4,983.88

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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.