Home / 23,043.02-34,564.50-13,175.36

Finding the Fourth Proportional to 23,043.02, 34,564.50 and 13,175.36

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Solution

The fourth proportional to 23,043.02, 34,564.50 and 13,175.36 is: 19,763.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,043.02 : 34,564.50 = 13,175.36 : x
  2. Step 2: Convert to fraction form
    23,043.02/34,564.50 = 13,175.36/x
  3. Step 3: Cross multiply
    23,043.02x = 34,564.50 × 13,175.36
  4. Step 4: Simplify right side
    23,043.02x = 455,399,730.72
  5. Step 5: Solve for x
    x = 455,399,730.72/23,043.02
  6. Step 6: Final answer
    x = 19,763.02

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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.