Home / 5,824.60-8,038.64-3,466.72

Finding the Fourth Proportional to 5,824.60, 8,038.64 and 3,466.72

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Solution

The fourth proportional to 5,824.60, 8,038.64 and 3,466.72 is: 4,784.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.60 : 8,038.64 = 3,466.72 : x
  2. Step 2: Convert to fraction form
    5,824.60/8,038.64 = 3,466.72/x
  3. Step 3: Cross multiply
    5,824.60x = 8,038.64 × 3,466.72
  4. Step 4: Simplify right side
    5,824.60x = 27,867,714.06
  5. Step 5: Solve for x
    x = 27,867,714.06/5,824.60
  6. Step 6: Final answer
    x = 4,784.49

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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.