Home / 21,670.08-32,499.45-6,084.06

Finding the Fourth Proportional to 21,670.08, 32,499.45 and 6,084.06

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Solution

The fourth proportional to 21,670.08, 32,499.45 and 6,084.06 is: 9,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,670.08 : 32,499.45 = 6,084.06 : x
  2. Step 2: Convert to fraction form
    21,670.08/32,499.45 = 6,084.06/x
  3. Step 3: Cross multiply
    21,670.08x = 32,499.45 × 6,084.06
  4. Step 4: Simplify right side
    21,670.08x = 197,728,603.77
  5. Step 5: Solve for x
    x = 197,728,603.77/21,670.08
  6. Step 6: Final answer
    x = 9,124.50

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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.