Home / 27,199.26-40,798.89-8,483.40

Finding the Fourth Proportional to 27,199.26, 40,798.89 and 8,483.40

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Solution

The fourth proportional to 27,199.26, 40,798.89 and 8,483.40 is: 12,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,199.26 : 40,798.89 = 8,483.40 : x
  2. Step 2: Convert to fraction form
    27,199.26/40,798.89 = 8,483.40/x
  3. Step 3: Cross multiply
    27,199.26x = 40,798.89 × 8,483.40
  4. Step 4: Simplify right side
    27,199.26x = 346,113,303.43
  5. Step 5: Solve for x
    x = 346,113,303.43/27,199.26
  6. Step 6: Final answer
    x = 12,725.10

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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.