Home / 4,730.21-7,095.31-1,953.83

Finding the Fourth Proportional to 4,730.21, 7,095.31 and 1,953.83

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Solution

The fourth proportional to 4,730.21, 7,095.31 and 1,953.83 is: 2,930.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.21 : 7,095.31 = 1,953.83 : x
  2. Step 2: Convert to fraction form
    4,730.21/7,095.31 = 1,953.83/x
  3. Step 3: Cross multiply
    4,730.21x = 7,095.31 × 1,953.83
  4. Step 4: Simplify right side
    4,730.21x = 13,862,991.01
  5. Step 5: Solve for x
    x = 13,862,991.01/4,730.21
  6. Step 6: Final answer
    x = 2,930.74

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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.