Home / 4,119.07-6,176.62-1,925.95

Finding the Fourth Proportional to 4,119.07, 6,176.62 and 1,925.95

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Solution

The fourth proportional to 4,119.07, 6,176.62 and 1,925.95 is: 2,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119.07 : 6,176.62 = 1,925.95 : x
  2. Step 2: Convert to fraction form
    4,119.07/6,176.62 = 1,925.95/x
  3. Step 3: Cross multiply
    4,119.07x = 6,176.62 × 1,925.95
  4. Step 4: Simplify right side
    4,119.07x = 11,895,861.29
  5. Step 5: Solve for x
    x = 11,895,861.29/4,119.07
  6. Step 6: Final answer
    x = 2,888.00

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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.