Home / 4,810.02-7,215.23-2,347.03

Finding the Fourth Proportional to 4,810.02, 7,215.23 and 2,347.03

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Solution

The fourth proportional to 4,810.02, 7,215.23 and 2,347.03 is: 3,520.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.02 : 7,215.23 = 2,347.03 : x
  2. Step 2: Convert to fraction form
    4,810.02/7,215.23 = 2,347.03/x
  3. Step 3: Cross multiply
    4,810.02x = 7,215.23 × 2,347.03
  4. Step 4: Simplify right side
    4,810.02x = 16,934,361.27
  5. Step 5: Solve for x
    x = 16,934,361.27/4,810.02
  6. Step 6: Final answer
    x = 3,520.64

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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.