Home / 4,730.56-7,095.03-1,267

Finding the Fourth Proportional to 4,730.56, 7,095.03 and 1,267

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Solution

The fourth proportional to 4,730.56, 7,095.03 and 1,267 is: 1,900.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.56 : 7,095.03 = 1,267 : x
  2. Step 2: Convert to fraction form
    4,730.56/7,095.03 = 1,267/x
  3. Step 3: Cross multiply
    4,730.56x = 7,095.03 × 1,267
  4. Step 4: Simplify right side
    4,730.56x = 8,989,403.01
  5. Step 5: Solve for x
    x = 8,989,403.01/4,730.56
  6. Step 6: Final answer
    x = 1,900.28

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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.