Home / 19,626.49-27,084.78-10,674.02

Finding the Fourth Proportional to 19,626.49, 27,084.78 and 10,674.02

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Solution

The fourth proportional to 19,626.49, 27,084.78 and 10,674.02 is: 14,730.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.49 : 27,084.78 = 10,674.02 : x
  2. Step 2: Convert to fraction form
    19,626.49/27,084.78 = 10,674.02/x
  3. Step 3: Cross multiply
    19,626.49x = 27,084.78 × 10,674.02
  4. Step 4: Simplify right side
    19,626.49x = 289,103,483.42
  5. Step 5: Solve for x
    x = 289,103,483.42/19,626.49
  6. Step 6: Final answer
    x = 14,730.27

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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.