Home / 11,242.02-15,510.53-6,525.38

Finding the Fourth Proportional to 11,242.02, 15,510.53 and 6,525.38

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Solution

The fourth proportional to 11,242.02, 15,510.53 and 6,525.38 is: 9,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242.02 : 15,510.53 = 6,525.38 : x
  2. Step 2: Convert to fraction form
    11,242.02/15,510.53 = 6,525.38/x
  3. Step 3: Cross multiply
    11,242.02x = 15,510.53 × 6,525.38
  4. Step 4: Simplify right side
    11,242.02x = 101,212,102.25
  5. Step 5: Solve for x
    x = 101,212,102.25/11,242.02
  6. Step 6: Final answer
    x = 9,003.02

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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.