Home / 19,465.88-29,207.19-6,322.28

Finding the Fourth Proportional to 19,465.88, 29,207.19 and 6,322.28

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Solution

The fourth proportional to 19,465.88, 29,207.19 and 6,322.28 is: 9,486.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465.88 : 29,207.19 = 6,322.28 : x
  2. Step 2: Convert to fraction form
    19,465.88/29,207.19 = 6,322.28/x
  3. Step 3: Cross multiply
    19,465.88x = 29,207.19 × 6,322.28
  4. Step 4: Simplify right side
    19,465.88x = 184,656,033.19
  5. Step 5: Solve for x
    x = 184,656,033.19/19,465.88
  6. Step 6: Final answer
    x = 9,486.14

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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.