Home / 14,783.15-22,162.74-10,091.34

Finding the Fourth Proportional to 14,783.15, 22,162.74 and 10,091.34

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Solution

The fourth proportional to 14,783.15, 22,162.74 and 10,091.34 is: 15,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783.15 : 22,162.74 = 10,091.34 : x
  2. Step 2: Convert to fraction form
    14,783.15/22,162.74 = 10,091.34/x
  3. Step 3: Cross multiply
    14,783.15x = 22,162.74 × 10,091.34
  4. Step 4: Simplify right side
    14,783.15x = 223,651,744.67
  5. Step 5: Solve for x
    x = 223,651,744.67/14,783.15
  6. Step 6: Final answer
    x = 15,128.83

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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.