Home / 6,060.12-9,075.60-3,455.16

Finding the Fourth Proportional to 6,060.12, 9,075.60 and 3,455.16

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Solution

The fourth proportional to 6,060.12, 9,075.60 and 3,455.16 is: 5,174.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.12 : 9,075.60 = 3,455.16 : x
  2. Step 2: Convert to fraction form
    6,060.12/9,075.60 = 3,455.16/x
  3. Step 3: Cross multiply
    6,060.12x = 9,075.60 × 3,455.16
  4. Step 4: Simplify right side
    6,060.12x = 31,357,650.10
  5. Step 5: Solve for x
    x = 31,357,650.10/6,060.12
  6. Step 6: Final answer
    x = 5,174.43

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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.