Home / 4,029.18-6,043.02-1,688.55

Finding the Fourth Proportional to 4,029.18, 6,043.02 and 1,688.55

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Solution

The fourth proportional to 4,029.18, 6,043.02 and 1,688.55 is: 2,532.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.18 : 6,043.02 = 1,688.55 : x
  2. Step 2: Convert to fraction form
    4,029.18/6,043.02 = 1,688.55/x
  3. Step 3: Cross multiply
    4,029.18x = 6,043.02 × 1,688.55
  4. Step 4: Simplify right side
    4,029.18x = 10,203,941.42
  5. Step 5: Solve for x
    x = 10,203,941.42/4,029.18
  6. Step 6: Final answer
    x = 2,532.51

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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.