Home / 32,641.37-48,983.95-20,962.79

Finding the Fourth Proportional to 32,641.37, 48,983.95 and 20,962.79

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Solution

The fourth proportional to 32,641.37, 48,983.95 and 20,962.79 is: 31,458.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,641.37 : 48,983.95 = 20,962.79 : x
  2. Step 2: Convert to fraction form
    32,641.37/48,983.95 = 20,962.79/x
  3. Step 3: Cross multiply
    32,641.37x = 48,983.95 × 20,962.79
  4. Step 4: Simplify right side
    32,641.37x = 1,026,840,257.22
  5. Step 5: Solve for x
    x = 1,026,840,257.22/32,641.37
  6. Step 6: Final answer
    x = 31,458.25

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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.