Home / 6,050.88-9,075.06-1,668.78

Finding the Fourth Proportional to 6,050.88, 9,075.06 and 1,668.78

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Solution

The fourth proportional to 6,050.88, 9,075.06 and 1,668.78 is: 2,502.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,050.88 : 9,075.06 = 1,668.78 : x
  2. Step 2: Convert to fraction form
    6,050.88/9,075.06 = 1,668.78/x
  3. Step 3: Cross multiply
    6,050.88x = 9,075.06 × 1,668.78
  4. Step 4: Simplify right side
    6,050.88x = 15,144,278.63
  5. Step 5: Solve for x
    x = 15,144,278.63/6,050.88
  6. Step 6: Final answer
    x = 2,502.82

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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.