Home / 19,626.47-27,084.87-10,673.94

Finding the Fourth Proportional to 19,626.47, 27,084.87 and 10,673.94

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Solution

The fourth proportional to 19,626.47, 27,084.87 and 10,673.94 is: 14,730.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.47 : 27,084.87 = 10,673.94 : x
  2. Step 2: Convert to fraction form
    19,626.47/27,084.87 = 10,673.94/x
  3. Step 3: Cross multiply
    19,626.47x = 27,084.87 × 10,673.94
  4. Step 4: Simplify right side
    19,626.47x = 289,102,277.29
  5. Step 5: Solve for x
    x = 289,102,277.29/19,626.47
  6. Step 6: Final answer
    x = 14,730.23

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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.