Home / 5,025.04-6,935.40-2,930.32

Finding the Fourth Proportional to 5,025.04, 6,935.40 and 2,930.32

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Solution

The fourth proportional to 5,025.04, 6,935.40 and 2,930.32 is: 4,044.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.04 : 6,935.40 = 2,930.32 : x
  2. Step 2: Convert to fraction form
    5,025.04/6,935.40 = 2,930.32/x
  3. Step 3: Cross multiply
    5,025.04x = 6,935.40 × 2,930.32
  4. Step 4: Simplify right side
    5,025.04x = 20,322,941.33
  5. Step 5: Solve for x
    x = 20,322,941.33/5,025.04
  6. Step 6: Final answer
    x = 4,044.33

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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.