Home / 19,626.62-27,085.02-10,674.12

Finding the Fourth Proportional to 19,626.62, 27,085.02 and 10,674.12

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Solution

The fourth proportional to 19,626.62, 27,085.02 and 10,674.12 is: 14,730.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.62 : 27,085.02 = 10,674.12 : x
  2. Step 2: Convert to fraction form
    19,626.62/27,085.02 = 10,674.12/x
  3. Step 3: Cross multiply
    19,626.62x = 27,085.02 × 10,674.12
  4. Step 4: Simplify right side
    19,626.62x = 289,108,753.68
  5. Step 5: Solve for x
    x = 289,108,753.68/19,626.62
  6. Step 6: Final answer
    x = 14,730.44

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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.