Home / 1,848.58-2,531.62-1,824.28

Finding the Fourth Proportional to 1,848.58, 2,531.62 and 1,824.28

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Solution

The fourth proportional to 1,848.58, 2,531.62 and 1,824.28 is: 2,498.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.58 : 2,531.62 = 1,824.28 : x
  2. Step 2: Convert to fraction form
    1,848.58/2,531.62 = 1,824.28/x
  3. Step 3: Cross multiply
    1,848.58x = 2,531.62 × 1,824.28
  4. Step 4: Simplify right side
    1,848.58x = 4,618,374.61
  5. Step 5: Solve for x
    x = 4,618,374.61/1,848.58
  6. Step 6: Final answer
    x = 2,498.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.