Home / 13,096.02-18,060.08-10,107.12

Finding the Fourth Proportional to 13,096.02, 18,060.08 and 10,107.12

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Solution

The fourth proportional to 13,096.02, 18,060.08 and 10,107.12 is: 13,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.02 : 18,060.08 = 10,107.12 : x
  2. Step 2: Convert to fraction form
    13,096.02/18,060.08 = 10,107.12/x
  3. Step 3: Cross multiply
    13,096.02x = 18,060.08 × 10,107.12
  4. Step 4: Simplify right side
    13,096.02x = 182,535,395.77
  5. Step 5: Solve for x
    x = 182,535,395.77/13,096.02
  6. Step 6: Final answer
    x = 13,938.23

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Half scale
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Double scale
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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.