Home / 23,310.75-34,969.58-7,510.49

Finding the Fourth Proportional to 23,310.75, 34,969.58 and 7,510.49

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Solution

The fourth proportional to 23,310.75, 34,969.58 and 7,510.49 is: 11,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.75 : 34,969.58 = 7,510.49 : x
  2. Step 2: Convert to fraction form
    23,310.75/34,969.58 = 7,510.49/x
  3. Step 3: Cross multiply
    23,310.75x = 34,969.58 × 7,510.49
  4. Step 4: Simplify right side
    23,310.75x = 262,638,468.49
  5. Step 5: Solve for x
    x = 262,638,468.49/23,310.75
  6. Step 6: Final answer
    x = 11,266.84

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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.