Home / 19,084.43-26,333.10-11,525.68

Finding the Fourth Proportional to 19,084.43, 26,333.10 and 11,525.68

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Solution

The fourth proportional to 19,084.43, 26,333.10 and 11,525.68 is: 15,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.43 : 26,333.10 = 11,525.68 : x
  2. Step 2: Convert to fraction form
    19,084.43/26,333.10 = 11,525.68/x
  3. Step 3: Cross multiply
    19,084.43x = 26,333.10 × 11,525.68
  4. Step 4: Simplify right side
    19,084.43x = 303,506,916.92
  5. Step 5: Solve for x
    x = 303,506,916.92/19,084.43
  6. Step 6: Final answer
    x = 15,903.38

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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.