Home / 23,070.12-34,605.23-7,276.64

Finding the Fourth Proportional to 23,070.12, 34,605.23 and 7,276.64

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Solution

The fourth proportional to 23,070.12, 34,605.23 and 7,276.64 is: 10,914.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,070.12 : 34,605.23 = 7,276.64 : x
  2. Step 2: Convert to fraction form
    23,070.12/34,605.23 = 7,276.64/x
  3. Step 3: Cross multiply
    23,070.12x = 34,605.23 × 7,276.64
  4. Step 4: Simplify right side
    23,070.12x = 251,809,591.42
  5. Step 5: Solve for x
    x = 251,809,591.42/23,070.12
  6. Step 6: Final answer
    x = 10,914.97

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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.