Home / 7,283.83-10,925.46-2,089.71

Finding the Fourth Proportional to 7,283.83, 10,925.46 and 2,089.71

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Solution

The fourth proportional to 7,283.83, 10,925.46 and 2,089.71 is: 3,134.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.83 : 10,925.46 = 2,089.71 : x
  2. Step 2: Convert to fraction form
    7,283.83/10,925.46 = 2,089.71/x
  3. Step 3: Cross multiply
    7,283.83x = 10,925.46 × 2,089.71
  4. Step 4: Simplify right side
    7,283.83x = 22,831,043.02
  5. Step 5: Solve for x
    x = 22,831,043.02/7,283.83
  6. Step 6: Final answer
    x = 3,134.48

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1.5x scale

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.