Home / 3,088.04-4,262.29-1,893.42

Finding the Fourth Proportional to 3,088.04, 4,262.29 and 1,893.42

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Solution

The fourth proportional to 3,088.04, 4,262.29 and 1,893.42 is: 2,613.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.04 : 4,262.29 = 1,893.42 : x
  2. Step 2: Convert to fraction form
    3,088.04/4,262.29 = 1,893.42/x
  3. Step 3: Cross multiply
    3,088.04x = 4,262.29 × 1,893.42
  4. Step 4: Simplify right side
    3,088.04x = 8,070,300.40
  5. Step 5: Solve for x
    x = 8,070,300.40/3,088.04
  6. Step 6: Final answer
    x = 2,613.41

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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.