Home / 34,963.53-52,453.19-12,777.04

Finding the Fourth Proportional to 34,963.53, 52,453.19 and 12,777.04

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Solution

The fourth proportional to 34,963.53, 52,453.19 and 12,777.04 is: 19,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,963.53 : 52,453.19 = 12,777.04 : x
  2. Step 2: Convert to fraction form
    34,963.53/52,453.19 = 12,777.04/x
  3. Step 3: Cross multiply
    34,963.53x = 52,453.19 × 12,777.04
  4. Step 4: Simplify right side
    34,963.53x = 670,196,506.76
  5. Step 5: Solve for x
    x = 670,196,506.76/34,963.53
  6. Step 6: Final answer
    x = 19,168.45

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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.