Home / 19,727.37-29,595.84-6,580.77

Finding the Fourth Proportional to 19,727.37, 29,595.84 and 6,580.77

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Solution

The fourth proportional to 19,727.37, 29,595.84 and 6,580.77 is: 9,872.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,727.37 : 29,595.84 = 6,580.77 : x
  2. Step 2: Convert to fraction form
    19,727.37/29,595.84 = 6,580.77/x
  3. Step 3: Cross multiply
    19,727.37x = 29,595.84 × 6,580.77
  4. Step 4: Simplify right side
    19,727.37x = 194,763,416.00
  5. Step 5: Solve for x
    x = 194,763,416.00/19,727.37
  6. Step 6: Final answer
    x = 9,872.75

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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.