Home / 19,006.53-26,227.95-10,508.16

Finding the Fourth Proportional to 19,006.53, 26,227.95 and 10,508.16

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Solution

The fourth proportional to 19,006.53, 26,227.95 and 10,508.16 is: 14,500.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.53 : 26,227.95 = 10,508.16 : x
  2. Step 2: Convert to fraction form
    19,006.53/26,227.95 = 10,508.16/x
  3. Step 3: Cross multiply
    19,006.53x = 26,227.95 × 10,508.16
  4. Step 4: Simplify right side
    19,006.53x = 275,607,396.72
  5. Step 5: Solve for x
    x = 275,607,396.72/19,006.53
  6. Step 6: Final answer
    x = 14,500.67

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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.