Home / 30,923.22-46,391.58-11,199.72

Finding the Fourth Proportional to 30,923.22, 46,391.58 and 11,199.72

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Solution

The fourth proportional to 30,923.22, 46,391.58 and 11,199.72 is: 16,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,923.22 : 46,391.58 = 11,199.72 : x
  2. Step 2: Convert to fraction form
    30,923.22/46,391.58 = 11,199.72/x
  3. Step 3: Cross multiply
    30,923.22x = 46,391.58 × 11,199.72
  4. Step 4: Simplify right side
    30,923.22x = 519,572,706.36
  5. Step 5: Solve for x
    x = 519,572,706.36/30,923.22
  6. Step 6: Final answer
    x = 16,802.02

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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.