Home / 5,537.52-8,309.52-2,075.04

Finding the Fourth Proportional to 5,537.52, 8,309.52 and 2,075.04

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Solution

The fourth proportional to 5,537.52, 8,309.52 and 2,075.04 is: 3,113.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.52 : 8,309.52 = 2,075.04 : x
  2. Step 2: Convert to fraction form
    5,537.52/8,309.52 = 2,075.04/x
  3. Step 3: Cross multiply
    5,537.52x = 8,309.52 × 2,075.04
  4. Step 4: Simplify right side
    5,537.52x = 17,242,586.38
  5. Step 5: Solve for x
    x = 17,242,586.38/5,537.52
  6. Step 6: Final answer
    x = 3,113.77

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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.