Home / 4,423.81-6,105.02-2,434.45

Finding the Fourth Proportional to 4,423.81, 6,105.02 and 2,434.45

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Solution

The fourth proportional to 4,423.81, 6,105.02 and 2,434.45 is: 3,359.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.81 : 6,105.02 = 2,434.45 : x
  2. Step 2: Convert to fraction form
    4,423.81/6,105.02 = 2,434.45/x
  3. Step 3: Cross multiply
    4,423.81x = 6,105.02 × 2,434.45
  4. Step 4: Simplify right side
    4,423.81x = 14,862,365.94
  5. Step 5: Solve for x
    x = 14,862,365.94/4,423.81
  6. Step 6: Final answer
    x = 3,359.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.