Home / 19,482.04-26,884.62-11,098.12

Finding the Fourth Proportional to 19,482.04, 26,884.62 and 11,098.12

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Solution

The fourth proportional to 19,482.04, 26,884.62 and 11,098.12 is: 15,315.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,482.04 : 26,884.62 = 11,098.12 : x
  2. Step 2: Convert to fraction form
    19,482.04/26,884.62 = 11,098.12/x
  3. Step 3: Cross multiply
    19,482.04x = 26,884.62 × 11,098.12
  4. Step 4: Simplify right side
    19,482.04x = 298,368,738.91
  5. Step 5: Solve for x
    x = 298,368,738.91/19,482.04
  6. Step 6: Final answer
    x = 15,315.07

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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.