Home / 19,479.29-29,200.44-6,322.46

Finding the Fourth Proportional to 19,479.29, 29,200.44 and 6,322.46

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Solution

The fourth proportional to 19,479.29, 29,200.44 and 6,322.46 is: 9,477.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,479.29 : 29,200.44 = 6,322.46 : x
  2. Step 2: Convert to fraction form
    19,479.29/29,200.44 = 6,322.46/x
  3. Step 3: Cross multiply
    19,479.29x = 29,200.44 × 6,322.46
  4. Step 4: Simplify right side
    19,479.29x = 184,618,613.88
  5. Step 5: Solve for x
    x = 184,618,613.88/19,479.29
  6. Step 6: Final answer
    x = 9,477.69

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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.