Home / 19,673.35-29,503.64-6,522.19

Finding the Fourth Proportional to 19,673.35, 29,503.64 and 6,522.19

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Solution

The fourth proportional to 19,673.35, 29,503.64 and 6,522.19 is: 9,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,673.35 : 29,503.64 = 6,522.19 : x
  2. Step 2: Convert to fraction form
    19,673.35/29,503.64 = 6,522.19/x
  3. Step 3: Cross multiply
    19,673.35x = 29,503.64 × 6,522.19
  4. Step 4: Simplify right side
    19,673.35x = 192,428,288.32
  5. Step 5: Solve for x
    x = 192,428,288.32/19,673.35
  6. Step 6: Final answer
    x = 9,781.17

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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.