Home / 2,304.90-3,455.73-1,070.55

Finding the Fourth Proportional to 2,304.90, 3,455.73 and 1,070.55

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Solution

The fourth proportional to 2,304.90, 3,455.73 and 1,070.55 is: 1,605.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.90 : 3,455.73 = 1,070.55 : x
  2. Step 2: Convert to fraction form
    2,304.90/3,455.73 = 1,070.55/x
  3. Step 3: Cross multiply
    2,304.90x = 3,455.73 × 1,070.55
  4. Step 4: Simplify right side
    2,304.90x = 3,699,531.75
  5. Step 5: Solve for x
    x = 3,699,531.75/2,304.90
  6. Step 6: Final answer
    x = 1,605.07

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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.