Home / 4,371.63-6,558.02-1,599.61

Finding the Fourth Proportional to 4,371.63, 6,558.02 and 1,599.61

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Solution

The fourth proportional to 4,371.63, 6,558.02 and 1,599.61 is: 2,399.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.63 : 6,558.02 = 1,599.61 : x
  2. Step 2: Convert to fraction form
    4,371.63/6,558.02 = 1,599.61/x
  3. Step 3: Cross multiply
    4,371.63x = 6,558.02 × 1,599.61
  4. Step 4: Simplify right side
    4,371.63x = 10,490,274.37
  5. Step 5: Solve for x
    x = 10,490,274.37/4,371.63
  6. Step 6: Final answer
    x = 2,399.63

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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.