Home / 2,893.34-4,338.86-1,043.80

Finding the Fourth Proportional to 2,893.34, 4,338.86 and 1,043.80

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Solution

The fourth proportional to 2,893.34, 4,338.86 and 1,043.80 is: 1,565.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893.34 : 4,338.86 = 1,043.80 : x
  2. Step 2: Convert to fraction form
    2,893.34/4,338.86 = 1,043.80/x
  3. Step 3: Cross multiply
    2,893.34x = 4,338.86 × 1,043.80
  4. Step 4: Simplify right side
    2,893.34x = 4,528,902.07
  5. Step 5: Solve for x
    x = 4,528,902.07/2,893.34
  6. Step 6: Final answer
    x = 1,565.29

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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.