Home / 19,569.33-29,343.06-6,418.17

Finding the Fourth Proportional to 19,569.33, 29,343.06 and 6,418.17

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Solution

The fourth proportional to 19,569.33, 29,343.06 and 6,418.17 is: 9,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569.33 : 29,343.06 = 6,418.17 : x
  2. Step 2: Convert to fraction form
    19,569.33/29,343.06 = 6,418.17/x
  3. Step 3: Cross multiply
    19,569.33x = 29,343.06 × 6,418.17
  4. Step 4: Simplify right side
    19,569.33x = 188,328,747.40
  5. Step 5: Solve for x
    x = 188,328,747.40/19,569.33
  6. Step 6: Final answer
    x = 9,623.67

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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.