Home / 3,423.95-4,725.02-1,852.04

Finding the Fourth Proportional to 3,423.95, 4,725.02 and 1,852.04

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Solution

The fourth proportional to 3,423.95, 4,725.02 and 1,852.04 is: 2,555.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423.95 : 4,725.02 = 1,852.04 : x
  2. Step 2: Convert to fraction form
    3,423.95/4,725.02 = 1,852.04/x
  3. Step 3: Cross multiply
    3,423.95x = 4,725.02 × 1,852.04
  4. Step 4: Simplify right side
    3,423.95x = 8,750,893.16
  5. Step 5: Solve for x
    x = 8,750,893.16/3,423.95
  6. Step 6: Final answer
    x = 2,555.79

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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.