Home / 4,339.59-6,495.66-3,557.72

Finding the Fourth Proportional to 4,339.59, 6,495.66 and 3,557.72

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Solution

The fourth proportional to 4,339.59, 6,495.66 and 3,557.72 is: 5,325.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.59 : 6,495.66 = 3,557.72 : x
  2. Step 2: Convert to fraction form
    4,339.59/6,495.66 = 3,557.72/x
  3. Step 3: Cross multiply
    4,339.59x = 6,495.66 × 3,557.72
  4. Step 4: Simplify right side
    4,339.59x = 23,109,707.02
  5. Step 5: Solve for x
    x = 23,109,707.02/4,339.59
  6. Step 6: Final answer
    x = 5,325.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.