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Finding the Fourth Proportional to 5,993.19, 8,263.13 and 4,664.07

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Solution

The fourth proportional to 5,993.19, 8,263.13 and 4,664.07 is: 6,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993.19 : 8,263.13 = 4,664.07 : x
  2. Step 2: Convert to fraction form
    5,993.19/8,263.13 = 4,664.07/x
  3. Step 3: Cross multiply
    5,993.19x = 8,263.13 × 4,664.07
  4. Step 4: Simplify right side
    5,993.19x = 38,539,793.42
  5. Step 5: Solve for x
    x = 38,539,793.42/5,993.19
  6. Step 6: Final answer
    x = 6,430.60

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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.