Home / 4,558.86-6,291.45-2,569.50

Finding the Fourth Proportional to 4,558.86, 6,291.45 and 2,569.50

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Solution

The fourth proportional to 4,558.86, 6,291.45 and 2,569.50 is: 3,546.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.86 : 6,291.45 = 2,569.50 : x
  2. Step 2: Convert to fraction form
    4,558.86/6,291.45 = 2,569.50/x
  3. Step 3: Cross multiply
    4,558.86x = 6,291.45 × 2,569.50
  4. Step 4: Simplify right side
    4,558.86x = 16,165,880.78
  5. Step 5: Solve for x
    x = 16,165,880.78/4,558.86
  6. Step 6: Final answer
    x = 3,546.04

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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.