Home / 4,325.94-6,484.02-2,130.06

Finding the Fourth Proportional to 4,325.94, 6,484.02 and 2,130.06

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Solution

The fourth proportional to 4,325.94, 6,484.02 and 2,130.06 is: 3,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.94 : 6,484.02 = 2,130.06 : x
  2. Step 2: Convert to fraction form
    4,325.94/6,484.02 = 2,130.06/x
  3. Step 3: Cross multiply
    4,325.94x = 6,484.02 × 2,130.06
  4. Step 4: Simplify right side
    4,325.94x = 13,811,351.64
  5. Step 5: Solve for x
    x = 13,811,351.64/4,325.94
  6. Step 6: Final answer
    x = 3,192.68

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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.