Home / 18,346.32-25,318.03-10,792.96

Finding the Fourth Proportional to 18,346.32, 25,318.03 and 10,792.96

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Solution

The fourth proportional to 18,346.32, 25,318.03 and 10,792.96 is: 14,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,346.32 : 25,318.03 = 10,792.96 : x
  2. Step 2: Convert to fraction form
    18,346.32/25,318.03 = 10,792.96/x
  3. Step 3: Cross multiply
    18,346.32x = 25,318.03 × 10,792.96
  4. Step 4: Simplify right side
    18,346.32x = 273,256,485.07
  5. Step 5: Solve for x
    x = 273,256,485.07/18,346.32
  6. Step 6: Final answer
    x = 14,894.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.