Home / 19,673.69-29,515.59-6,526.17

Finding the Fourth Proportional to 19,673.69, 29,515.59 and 6,526.17

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Solution

The fourth proportional to 19,673.69, 29,515.59 and 6,526.17 is: 9,790.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,673.69 : 29,515.59 = 6,526.17 : x
  2. Step 2: Convert to fraction form
    19,673.69/29,515.59 = 6,526.17/x
  3. Step 3: Cross multiply
    19,673.69x = 29,515.59 × 6,526.17
  4. Step 4: Simplify right side
    19,673.69x = 192,623,757.99
  5. Step 5: Solve for x
    x = 192,623,757.99/19,673.69
  6. Step 6: Final answer
    x = 9,790.93

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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.