Home / 19,850.13-29,774.25-6,703.02

Finding the Fourth Proportional to 19,850.13, 29,774.25 and 6,703.02

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Solution

The fourth proportional to 19,850.13, 29,774.25 and 6,703.02 is: 10,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,850.13 : 29,774.25 = 6,703.02 : x
  2. Step 2: Convert to fraction form
    19,850.13/29,774.25 = 6,703.02/x
  3. Step 3: Cross multiply
    19,850.13x = 29,774.25 × 6,703.02
  4. Step 4: Simplify right side
    19,850.13x = 199,577,393.24
  5. Step 5: Solve for x
    x = 199,577,393.24/19,850.13
  6. Step 6: Final answer
    x = 10,054.21

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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.