Home / 9,927.12-14,890.74-3,353.34

Finding the Fourth Proportional to 9,927.12, 14,890.74 and 3,353.34

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Solution

The fourth proportional to 9,927.12, 14,890.74 and 3,353.34 is: 5,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.12 : 14,890.74 = 3,353.34 : x
  2. Step 2: Convert to fraction form
    9,927.12/14,890.74 = 3,353.34/x
  3. Step 3: Cross multiply
    9,927.12x = 14,890.74 × 3,353.34
  4. Step 4: Simplify right side
    9,927.12x = 49,933,714.07
  5. Step 5: Solve for x
    x = 49,933,714.07/9,927.12
  6. Step 6: Final answer
    x = 5,030.03

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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.