Home / 6,087.64-8,401.02-3,434.80

Finding the Fourth Proportional to 6,087.64, 8,401.02 and 3,434.80

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Solution

The fourth proportional to 6,087.64, 8,401.02 and 3,434.80 is: 4,740.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.64 : 8,401.02 = 3,434.80 : x
  2. Step 2: Convert to fraction form
    6,087.64/8,401.02 = 3,434.80/x
  3. Step 3: Cross multiply
    6,087.64x = 8,401.02 × 3,434.80
  4. Step 4: Simplify right side
    6,087.64x = 28,855,823.50
  5. Step 5: Solve for x
    x = 28,855,823.50/6,087.64
  6. Step 6: Final answer
    x = 4,740.07

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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.