Home / 19,213.34-26,513.24-10,599.21

Finding the Fourth Proportional to 19,213.34, 26,513.24 and 10,599.21

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Solution

The fourth proportional to 19,213.34, 26,513.24 and 10,599.21 is: 14,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,213.34 : 26,513.24 = 10,599.21 : x
  2. Step 2: Convert to fraction form
    19,213.34/26,513.24 = 10,599.21/x
  3. Step 3: Cross multiply
    19,213.34x = 26,513.24 × 10,599.21
  4. Step 4: Simplify right side
    19,213.34x = 281,019,345.54
  5. Step 5: Solve for x
    x = 281,019,345.54/19,213.34
  6. Step 6: Final answer
    x = 14,626.27

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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.