Home / 19,847.04-29,767.74-6,697.68

Finding the Fourth Proportional to 19,847.04, 29,767.74 and 6,697.68

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Solution

The fourth proportional to 19,847.04, 29,767.74 and 6,697.68 is: 10,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,847.04 : 29,767.74 = 6,697.68 : x
  2. Step 2: Convert to fraction form
    19,847.04/29,767.74 = 6,697.68/x
  3. Step 3: Cross multiply
    19,847.04x = 29,767.74 × 6,697.68
  4. Step 4: Simplify right side
    19,847.04x = 199,374,796.84
  5. Step 5: Solve for x
    x = 199,374,796.84/19,847.04
  6. Step 6: Final answer
    x = 10,045.57

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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.