Home / 2,824.02-4,204.40-2,810.34

Finding the Fourth Proportional to 2,824.02, 4,204.40 and 2,810.34

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Solution

The fourth proportional to 2,824.02, 4,204.40 and 2,810.34 is: 4,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824.02 : 4,204.40 = 2,810.34 : x
  2. Step 2: Convert to fraction form
    2,824.02/4,204.40 = 2,810.34/x
  3. Step 3: Cross multiply
    2,824.02x = 4,204.40 × 2,810.34
  4. Step 4: Simplify right side
    2,824.02x = 11,815,779.44
  5. Step 5: Solve for x
    x = 11,815,779.44/2,824.02
  6. Step 6: Final answer
    x = 4,184.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.