Home / 4,682.33-6,461.65-2,586.45

Finding the Fourth Proportional to 4,682.33, 6,461.65 and 2,586.45

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Solution

The fourth proportional to 4,682.33, 6,461.65 and 2,586.45 is: 3,569.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.33 : 6,461.65 = 2,586.45 : x
  2. Step 2: Convert to fraction form
    4,682.33/6,461.65 = 2,586.45/x
  3. Step 3: Cross multiply
    4,682.33x = 6,461.65 × 2,586.45
  4. Step 4: Simplify right side
    4,682.33x = 16,712,734.64
  5. Step 5: Solve for x
    x = 16,712,734.64/4,682.33
  6. Step 6: Final answer
    x = 3,569.32

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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.