Home / 17,290.26-23,836.50-14,612.58

Finding the Fourth Proportional to 17,290.26, 23,836.50 and 14,612.58

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Solution

The fourth proportional to 17,290.26, 23,836.50 and 14,612.58 is: 20,145.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,290.26 : 23,836.50 = 14,612.58 : x
  2. Step 2: Convert to fraction form
    17,290.26/23,836.50 = 14,612.58/x
  3. Step 3: Cross multiply
    17,290.26x = 23,836.50 × 14,612.58
  4. Step 4: Simplify right side
    17,290.26x = 348,312,763.17
  5. Step 5: Solve for x
    x = 348,312,763.17/17,290.26
  6. Step 6: Final answer
    x = 20,145.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.