Home / 6,998.02-10,507.52-6,021.46

Finding the Fourth Proportional to 6,998.02, 10,507.52 and 6,021.46

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Solution

The fourth proportional to 6,998.02, 10,507.52 and 6,021.46 is: 9,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998.02 : 10,507.52 = 6,021.46 : x
  2. Step 2: Convert to fraction form
    6,998.02/10,507.52 = 6,021.46/x
  3. Step 3: Cross multiply
    6,998.02x = 10,507.52 × 6,021.46
  4. Step 4: Simplify right side
    6,998.02x = 63,270,669.12
  5. Step 5: Solve for x
    x = 63,270,669.12/6,998.02
  6. Step 6: Final answer
    x = 9,041.22

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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.