Home / 9,819.89-14,724.26-6,703.67

Finding the Fourth Proportional to 9,819.89, 14,724.26 and 6,703.67

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Solution

The fourth proportional to 9,819.89, 14,724.26 and 6,703.67 is: 10,051.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819.89 : 14,724.26 = 6,703.67 : x
  2. Step 2: Convert to fraction form
    9,819.89/14,724.26 = 6,703.67/x
  3. Step 3: Cross multiply
    9,819.89x = 14,724.26 × 6,703.67
  4. Step 4: Simplify right side
    9,819.89x = 98,706,548.20
  5. Step 5: Solve for x
    x = 98,706,548.20/9,819.89
  6. Step 6: Final answer
    x = 10,051.69

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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.