Home / 19,084.32-26,339.51-10,589.17

Finding the Fourth Proportional to 19,084.32, 26,339.51 and 10,589.17

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Solution

The fourth proportional to 19,084.32, 26,339.51 and 10,589.17 is: 14,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.32 : 26,339.51 = 10,589.17 : x
  2. Step 2: Convert to fraction form
    19,084.32/26,339.51 = 10,589.17/x
  3. Step 3: Cross multiply
    19,084.32x = 26,339.51 × 10,589.17
  4. Step 4: Simplify right side
    19,084.32x = 278,913,496.16
  5. Step 5: Solve for x
    x = 278,913,496.16/19,084.32
  6. Step 6: Final answer
    x = 14,614.80

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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.