Home / 15,195.36-22,795.32-6,875.19

Finding the Fourth Proportional to 15,195.36, 22,795.32 and 6,875.19

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Solution

The fourth proportional to 15,195.36, 22,795.32 and 6,875.19 is: 10,313.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,195.36 : 22,795.32 = 6,875.19 : x
  2. Step 2: Convert to fraction form
    15,195.36/22,795.32 = 6,875.19/x
  3. Step 3: Cross multiply
    15,195.36x = 22,795.32 × 6,875.19
  4. Step 4: Simplify right side
    15,195.36x = 156,722,156.11
  5. Step 5: Solve for x
    x = 156,722,156.11/15,195.36
  6. Step 6: Final answer
    x = 10,313.82

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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.