Home / 10,052.02-15,072.36-7,395.22

Finding the Fourth Proportional to 10,052.02, 15,072.36 and 7,395.22

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Solution

The fourth proportional to 10,052.02, 15,072.36 and 7,395.22 is: 11,088.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052.02 : 15,072.36 = 7,395.22 : x
  2. Step 2: Convert to fraction form
    10,052.02/15,072.36 = 7,395.22/x
  3. Step 3: Cross multiply
    10,052.02x = 15,072.36 × 7,395.22
  4. Step 4: Simplify right side
    10,052.02x = 111,463,418.12
  5. Step 5: Solve for x
    x = 111,463,418.12/10,052.02
  6. Step 6: Final answer
    x = 11,088.66

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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.