Home / 24,637.32-36,932.60-7,985.64

Finding the Fourth Proportional to 24,637.32, 36,932.60 and 7,985.64

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Solution

The fourth proportional to 24,637.32, 36,932.60 and 7,985.64 is: 11,970.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,637.32 : 36,932.60 = 7,985.64 : x
  2. Step 2: Convert to fraction form
    24,637.32/36,932.60 = 7,985.64/x
  3. Step 3: Cross multiply
    24,637.32x = 36,932.60 × 7,985.64
  4. Step 4: Simplify right side
    24,637.32x = 294,930,407.94
  5. Step 5: Solve for x
    x = 294,930,407.94/24,637.32
  6. Step 6: Final answer
    x = 11,970.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.