Home / 4,623.99-6,936.32-1,337.10

Finding the Fourth Proportional to 4,623.99, 6,936.32 and 1,337.10

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Solution

The fourth proportional to 4,623.99, 6,936.32 and 1,337.10 is: 2,005.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.99 : 6,936.32 = 1,337.10 : x
  2. Step 2: Convert to fraction form
    4,623.99/6,936.32 = 1,337.10/x
  3. Step 3: Cross multiply
    4,623.99x = 6,936.32 × 1,337.10
  4. Step 4: Simplify right side
    4,623.99x = 9,274,556.81
  5. Step 5: Solve for x
    x = 9,274,556.81/4,623.99
  6. Step 6: Final answer
    x = 2,005.75

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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.