Home / 10,053.02-15,073.86-7,396.22

Finding the Fourth Proportional to 10,053.02, 15,073.86 and 7,396.22

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Solution

The fourth proportional to 10,053.02, 15,073.86 and 7,396.22 is: 11,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.02 : 15,073.86 = 7,396.22 : x
  2. Step 2: Convert to fraction form
    10,053.02/15,073.86 = 7,396.22/x
  3. Step 3: Cross multiply
    10,053.02x = 15,073.86 × 7,396.22
  4. Step 4: Simplify right side
    10,053.02x = 111,489,584.81
  5. Step 5: Solve for x
    x = 111,489,584.81/10,053.02
  6. Step 6: Final answer
    x = 11,090.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.