Home / 4,586.24-6,878.40-1,508.16

Finding the Fourth Proportional to 4,586.24, 6,878.40 and 1,508.16

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Solution

The fourth proportional to 4,586.24, 6,878.40 and 1,508.16 is: 2,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.24 : 6,878.40 = 1,508.16 : x
  2. Step 2: Convert to fraction form
    4,586.24/6,878.40 = 1,508.16/x
  3. Step 3: Cross multiply
    4,586.24x = 6,878.40 × 1,508.16
  4. Step 4: Simplify right side
    4,586.24x = 10,373,727.74
  5. Step 5: Solve for x
    x = 10,373,727.74/4,586.24
  6. Step 6: Final answer
    x = 2,261.92

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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.