Home / 6,075.57-9,113.37-4,380.66

Finding the Fourth Proportional to 6,075.57, 9,113.37 and 4,380.66

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Solution

The fourth proportional to 6,075.57, 9,113.37 and 4,380.66 is: 6,571.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.57 : 9,113.37 = 4,380.66 : x
  2. Step 2: Convert to fraction form
    6,075.57/9,113.37 = 4,380.66/x
  3. Step 3: Cross multiply
    6,075.57x = 9,113.37 × 4,380.66
  4. Step 4: Simplify right side
    6,075.57x = 39,922,575.42
  5. Step 5: Solve for x
    x = 39,922,575.42/6,075.57
  6. Step 6: Final answer
    x = 6,571.00

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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.