Home / 19,482.04-29,225.22-5,631.04

Finding the Fourth Proportional to 19,482.04, 29,225.22 and 5,631.04

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Solution

The fourth proportional to 19,482.04, 29,225.22 and 5,631.04 is: 8,447.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,482.04 : 29,225.22 = 5,631.04 : x
  2. Step 2: Convert to fraction form
    19,482.04/29,225.22 = 5,631.04/x
  3. Step 3: Cross multiply
    19,482.04x = 29,225.22 × 5,631.04
  4. Step 4: Simplify right side
    19,482.04x = 164,568,382.83
  5. Step 5: Solve for x
    x = 164,568,382.83/19,482.04
  6. Step 6: Final answer
    x = 8,447.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.