Home / 23,005.69-34,516.63-11,327.11

Finding the Fourth Proportional to 23,005.69, 34,516.63 and 11,327.11

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Solution

The fourth proportional to 23,005.69, 34,516.63 and 11,327.11 is: 16,994.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,005.69 : 34,516.63 = 11,327.11 : x
  2. Step 2: Convert to fraction form
    23,005.69/34,516.63 = 11,327.11/x
  3. Step 3: Cross multiply
    23,005.69x = 34,516.63 × 11,327.11
  4. Step 4: Simplify right side
    23,005.69x = 390,973,592.71
  5. Step 5: Solve for x
    x = 390,973,592.71/23,005.69
  6. Step 6: Final answer
    x = 16,994.65

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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.