Home / 4,682.34-6,461.58-2,586.46

Finding the Fourth Proportional to 4,682.34, 6,461.58 and 2,586.46

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Solution

The fourth proportional to 4,682.34, 6,461.58 and 2,586.46 is: 3,569.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.34 : 6,461.58 = 2,586.46 : x
  2. Step 2: Convert to fraction form
    4,682.34/6,461.58 = 2,586.46/x
  3. Step 3: Cross multiply
    4,682.34x = 6,461.58 × 2,586.46
  4. Step 4: Simplify right side
    4,682.34x = 16,712,618.21
  5. Step 5: Solve for x
    x = 16,712,618.21/4,682.34
  6. Step 6: Final answer
    x = 3,569.29

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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.