Home / 10,033.36-13,848.35-6,676.31

Finding the Fourth Proportional to 10,033.36, 13,848.35 and 6,676.31

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Solution

The fourth proportional to 10,033.36, 13,848.35 and 6,676.31 is: 9,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033.36 : 13,848.35 = 6,676.31 : x
  2. Step 2: Convert to fraction form
    10,033.36/13,848.35 = 6,676.31/x
  3. Step 3: Cross multiply
    10,033.36x = 13,848.35 × 6,676.31
  4. Step 4: Simplify right side
    10,033.36x = 92,455,878.83
  5. Step 5: Solve for x
    x = 92,455,878.83/10,033.36
  6. Step 6: Final answer
    x = 9,214.85

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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.