Home / 18,160.53-25,060.93-10,094.14

Finding the Fourth Proportional to 18,160.53, 25,060.93 and 10,094.14

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Solution

The fourth proportional to 18,160.53, 25,060.93 and 10,094.14 is: 13,929.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,160.53 : 25,060.93 = 10,094.14 : x
  2. Step 2: Convert to fraction form
    18,160.53/25,060.93 = 10,094.14/x
  3. Step 3: Cross multiply
    18,160.53x = 25,060.93 × 10,094.14
  4. Step 4: Simplify right side
    18,160.53x = 252,968,535.95
  5. Step 5: Solve for x
    x = 252,968,535.95/18,160.53
  6. Step 6: Final answer
    x = 13,929.58

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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.