Home / 4,685.28-7,032.18-2,495.86

Finding the Fourth Proportional to 4,685.28, 7,032.18 and 2,495.86

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Solution

The fourth proportional to 4,685.28, 7,032.18 and 2,495.86 is: 3,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.28 : 7,032.18 = 2,495.86 : x
  2. Step 2: Convert to fraction form
    4,685.28/7,032.18 = 2,495.86/x
  3. Step 3: Cross multiply
    4,685.28x = 7,032.18 × 2,495.86
  4. Step 4: Simplify right side
    4,685.28x = 17,551,336.77
  5. Step 5: Solve for x
    x = 17,551,336.77/4,685.28
  6. Step 6: Final answer
    x = 3,746.06

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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.