Home / 4,682.02-6,461.20-2,586.14

Finding the Fourth Proportional to 4,682.02, 6,461.20 and 2,586.14

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Solution

The fourth proportional to 4,682.02, 6,461.20 and 2,586.14 is: 3,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.02 : 6,461.20 = 2,586.14 : x
  2. Step 2: Convert to fraction form
    4,682.02/6,461.20 = 2,586.14/x
  3. Step 3: Cross multiply
    4,682.02x = 6,461.20 × 2,586.14
  4. Step 4: Simplify right side
    4,682.02x = 16,709,567.77
  5. Step 5: Solve for x
    x = 16,709,567.77/4,682.02
  6. Step 6: Final answer
    x = 3,568.88

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.