Home / 6,086.55-8,400.51-5,809.53

Finding the Fourth Proportional to 6,086.55, 8,400.51 and 5,809.53

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Solution

The fourth proportional to 6,086.55, 8,400.51 and 5,809.53 is: 8,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.55 : 8,400.51 = 5,809.53 : x
  2. Step 2: Convert to fraction form
    6,086.55/8,400.51 = 5,809.53/x
  3. Step 3: Cross multiply
    6,086.55x = 8,400.51 × 5,809.53
  4. Step 4: Simplify right side
    6,086.55x = 48,803,014.86
  5. Step 5: Solve for x
    x = 48,803,014.86/6,086.55
  6. Step 6: Final answer
    x = 8,018.17

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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.