Home / 27,435.52-41,130.24-11,031.04

Finding the Fourth Proportional to 27,435.52, 41,130.24 and 11,031.04

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Solution

The fourth proportional to 27,435.52, 41,130.24 and 11,031.04 is: 16,537.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,435.52 : 41,130.24 = 11,031.04 : x
  2. Step 2: Convert to fraction form
    27,435.52/41,130.24 = 11,031.04/x
  3. Step 3: Cross multiply
    27,435.52x = 41,130.24 × 11,031.04
  4. Step 4: Simplify right side
    27,435.52x = 453,709,322.65
  5. Step 5: Solve for x
    x = 453,709,322.65/27,435.52
  6. Step 6: Final answer
    x = 16,537.30

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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.