Home / 13,064.23-18,028.77-7,096.01

Finding the Fourth Proportional to 13,064.23, 18,028.77 and 7,096.01

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Solution

The fourth proportional to 13,064.23, 18,028.77 and 7,096.01 is: 9,792.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.23 : 18,028.77 = 7,096.01 : x
  2. Step 2: Convert to fraction form
    13,064.23/18,028.77 = 7,096.01/x
  3. Step 3: Cross multiply
    13,064.23x = 18,028.77 × 7,096.01
  4. Step 4: Simplify right side
    13,064.23x = 127,932,377.28
  5. Step 5: Solve for x
    x = 127,932,377.28/13,064.23
  6. Step 6: Final answer
    x = 9,792.57

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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.