Home / 5,325.08-7,348.98-2,967.68

Finding the Fourth Proportional to 5,325.08, 7,348.98 and 2,967.68

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Solution

The fourth proportional to 5,325.08, 7,348.98 and 2,967.68 is: 4,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325.08 : 7,348.98 = 2,967.68 : x
  2. Step 2: Convert to fraction form
    5,325.08/7,348.98 = 2,967.68/x
  3. Step 3: Cross multiply
    5,325.08x = 7,348.98 × 2,967.68
  4. Step 4: Simplify right side
    5,325.08x = 21,809,420.97
  5. Step 5: Solve for x
    x = 21,809,420.97/5,325.08
  6. Step 6: Final answer
    x = 4,095.60

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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.