Home / 21,582.52-32,374.20-5,999.92

Finding the Fourth Proportional to 21,582.52, 32,374.20 and 5,999.92

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Solution

The fourth proportional to 21,582.52, 32,374.20 and 5,999.92 is: 9,000.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,582.52 : 32,374.20 = 5,999.92 : x
  2. Step 2: Convert to fraction form
    21,582.52/32,374.20 = 5,999.92/x
  3. Step 3: Cross multiply
    21,582.52x = 32,374.20 × 5,999.92
  4. Step 4: Simplify right side
    21,582.52x = 194,242,610.06
  5. Step 5: Solve for x
    x = 194,242,610.06/21,582.52
  6. Step 6: Final answer
    x = 9,000.00

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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.