Home / 27,533.08-37,994.82-14,957.80

Finding the Fourth Proportional to 27,533.08, 37,994.82 and 14,957.80

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Solution

The fourth proportional to 27,533.08, 37,994.82 and 14,957.80 is: 20,641.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,533.08 : 37,994.82 = 14,957.80 : x
  2. Step 2: Convert to fraction form
    27,533.08/37,994.82 = 14,957.80/x
  3. Step 3: Cross multiply
    27,533.08x = 37,994.82 × 14,957.80
  4. Step 4: Simplify right side
    27,533.08x = 568,318,918.60
  5. Step 5: Solve for x
    x = 568,318,918.60/27,533.08
  6. Step 6: Final answer
    x = 20,641.31

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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.