Home / 5,632.10-8,434.95-2,851.97

Finding the Fourth Proportional to 5,632.10, 8,434.95 and 2,851.97

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Solution

The fourth proportional to 5,632.10, 8,434.95 and 2,851.97 is: 4,271.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632.10 : 8,434.95 = 2,851.97 : x
  2. Step 2: Convert to fraction form
    5,632.10/8,434.95 = 2,851.97/x
  3. Step 3: Cross multiply
    5,632.10x = 8,434.95 × 2,851.97
  4. Step 4: Simplify right side
    5,632.10x = 24,056,224.35
  5. Step 5: Solve for x
    x = 24,056,224.35/5,632.10
  6. Step 6: Final answer
    x = 4,271.27

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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.