Home / 6,865.70-10,298.55-2,483.30

Finding the Fourth Proportional to 6,865.70, 10,298.55 and 2,483.30

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Solution

The fourth proportional to 6,865.70, 10,298.55 and 2,483.30 is: 3,724.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865.70 : 10,298.55 = 2,483.30 : x
  2. Step 2: Convert to fraction form
    6,865.70/10,298.55 = 2,483.30/x
  3. Step 3: Cross multiply
    6,865.70x = 10,298.55 × 2,483.30
  4. Step 4: Simplify right side
    6,865.70x = 25,574,389.22
  5. Step 5: Solve for x
    x = 25,574,389.22/6,865.70
  6. Step 6: Final answer
    x = 3,724.95

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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.