Home / 19,517.18-26,933.67-10,564.67

Finding the Fourth Proportional to 19,517.18, 26,933.67 and 10,564.67

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Solution

The fourth proportional to 19,517.18, 26,933.67 and 10,564.67 is: 14,579.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,517.18 : 26,933.67 = 10,564.67 : x
  2. Step 2: Convert to fraction form
    19,517.18/26,933.67 = 10,564.67/x
  3. Step 3: Cross multiply
    19,517.18x = 26,933.67 × 10,564.67
  4. Step 4: Simplify right side
    19,517.18x = 284,545,402.77
  5. Step 5: Solve for x
    x = 284,545,402.77/19,517.18
  6. Step 6: Final answer
    x = 14,579.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.