Home / 5,851.42-8,816.60-4,834.20

Finding the Fourth Proportional to 5,851.42, 8,816.60 and 4,834.20

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Solution

The fourth proportional to 5,851.42, 8,816.60 and 4,834.20 is: 7,283.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851.42 : 8,816.60 = 4,834.20 : x
  2. Step 2: Convert to fraction form
    5,851.42/8,816.60 = 4,834.20/x
  3. Step 3: Cross multiply
    5,851.42x = 8,816.60 × 4,834.20
  4. Step 4: Simplify right side
    5,851.42x = 42,621,207.72
  5. Step 5: Solve for x
    x = 42,621,207.72/5,851.42
  6. Step 6: Final answer
    x = 7,283.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.