Home / 4,586.66-6,877.67-1,953.15

Finding the Fourth Proportional to 4,586.66, 6,877.67 and 1,953.15

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Solution

The fourth proportional to 4,586.66, 6,877.67 and 1,953.15 is: 2,928.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.66 : 6,877.67 = 1,953.15 : x
  2. Step 2: Convert to fraction form
    4,586.66/6,877.67 = 1,953.15/x
  3. Step 3: Cross multiply
    4,586.66x = 6,877.67 × 1,953.15
  4. Step 4: Simplify right side
    4,586.66x = 13,433,111.39
  5. Step 5: Solve for x
    x = 13,433,111.39/4,586.66
  6. Step 6: Final answer
    x = 2,928.73

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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.