Home / 6,812.34-10,195.22-4,734.69

Finding the Fourth Proportional to 6,812.34, 10,195.22 and 4,734.69

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Solution

The fourth proportional to 6,812.34, 10,195.22 and 4,734.69 is: 7,085.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812.34 : 10,195.22 = 4,734.69 : x
  2. Step 2: Convert to fraction form
    6,812.34/10,195.22 = 4,734.69/x
  3. Step 3: Cross multiply
    6,812.34x = 10,195.22 × 4,734.69
  4. Step 4: Simplify right side
    6,812.34x = 48,271,182.51
  5. Step 5: Solve for x
    x = 48,271,182.51/6,812.34
  6. Step 6: Final answer
    x = 7,085.84

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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.