Home / 18,467.66-25,485.37-10,084.16

Finding the Fourth Proportional to 18,467.66, 25,485.37 and 10,084.16

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Solution

The fourth proportional to 18,467.66, 25,485.37 and 10,084.16 is: 13,916.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467.66 : 25,485.37 = 10,084.16 : x
  2. Step 2: Convert to fraction form
    18,467.66/25,485.37 = 10,084.16/x
  3. Step 3: Cross multiply
    18,467.66x = 25,485.37 × 10,084.16
  4. Step 4: Simplify right side
    18,467.66x = 256,998,587.24
  5. Step 5: Solve for x
    x = 256,998,587.24/18,467.66
  6. Step 6: Final answer
    x = 13,916.14

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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.