Home / 1,841.50-2,536.23-1,712.35

Finding the Fourth Proportional to 1,841.50, 2,536.23 and 1,712.35

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Solution

The fourth proportional to 1,841.50, 2,536.23 and 1,712.35 is: 2,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841.50 : 2,536.23 = 1,712.35 : x
  2. Step 2: Convert to fraction form
    1,841.50/2,536.23 = 1,712.35/x
  3. Step 3: Cross multiply
    1,841.50x = 2,536.23 × 1,712.35
  4. Step 4: Simplify right side
    1,841.50x = 4,342,913.44
  5. Step 5: Solve for x
    x = 4,342,913.44/1,841.50
  6. Step 6: Final answer
    x = 2,358.36

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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.