Home / 27,464.58-37,886.48-16,712.72

Finding the Fourth Proportional to 27,464.58, 37,886.48 and 16,712.72

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Solution

The fourth proportional to 27,464.58, 37,886.48 and 16,712.72 is: 23,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,464.58 : 37,886.48 = 16,712.72 : x
  2. Step 2: Convert to fraction form
    27,464.58/37,886.48 = 16,712.72/x
  3. Step 3: Cross multiply
    27,464.58x = 37,886.48 × 16,712.72
  4. Step 4: Simplify right side
    27,464.58x = 633,186,132.03
  5. Step 5: Solve for x
    x = 633,186,132.03/27,464.58
  6. Step 6: Final answer
    x = 23,054.64

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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.