Home / 6,607.20-9,923.94-4,392.84

Finding the Fourth Proportional to 6,607.20, 9,923.94 and 4,392.84

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Solution

The fourth proportional to 6,607.20, 9,923.94 and 4,392.84 is: 6,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.20 : 9,923.94 = 4,392.84 : x
  2. Step 2: Convert to fraction form
    6,607.20/9,923.94 = 4,392.84/x
  3. Step 3: Cross multiply
    6,607.20x = 9,923.94 × 4,392.84
  4. Step 4: Simplify right side
    6,607.20x = 43,594,280.59
  5. Step 5: Solve for x
    x = 43,594,280.59/6,607.20
  6. Step 6: Final answer
    x = 6,598.00

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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.