Home / 16,867.05-25,300.65-7,006.32

Finding the Fourth Proportional to 16,867.05, 25,300.65 and 7,006.32

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Solution

The fourth proportional to 16,867.05, 25,300.65 and 7,006.32 is: 10,509.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867.05 : 25,300.65 = 7,006.32 : x
  2. Step 2: Convert to fraction form
    16,867.05/25,300.65 = 7,006.32/x
  3. Step 3: Cross multiply
    16,867.05x = 25,300.65 × 7,006.32
  4. Step 4: Simplify right side
    16,867.05x = 177,264,450.11
  5. Step 5: Solve for x
    x = 177,264,450.11/16,867.05
  6. Step 6: Final answer
    x = 10,509.51

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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.