Home / 4,527.02-6,785.04-2,061.20

Finding the Fourth Proportional to 4,527.02, 6,785.04 and 2,061.20

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Solution

The fourth proportional to 4,527.02, 6,785.04 and 2,061.20 is: 3,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.02 : 6,785.04 = 2,061.20 : x
  2. Step 2: Convert to fraction form
    4,527.02/6,785.04 = 2,061.20/x
  3. Step 3: Cross multiply
    4,527.02x = 6,785.04 × 2,061.20
  4. Step 4: Simplify right side
    4,527.02x = 13,985,324.45
  5. Step 5: Solve for x
    x = 13,985,324.45/4,527.02
  6. Step 6: Final answer
    x = 3,089.30

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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.