Home / 7,365.35-11,051.06-2,981.67

Finding the Fourth Proportional to 7,365.35, 11,051.06 and 2,981.67

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Solution

The fourth proportional to 7,365.35, 11,051.06 and 2,981.67 is: 4,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.35 : 11,051.06 = 2,981.67 : x
  2. Step 2: Convert to fraction form
    7,365.35/11,051.06 = 2,981.67/x
  3. Step 3: Cross multiply
    7,365.35x = 11,051.06 × 2,981.67
  4. Step 4: Simplify right side
    7,365.35x = 32,950,599.16
  5. Step 5: Solve for x
    x = 32,950,599.16/7,365.35
  6. Step 6: Final answer
    x = 4,473.73

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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.