Home / 7,417.44-11,118.06-3,029.67

Finding the Fourth Proportional to 7,417.44, 11,118.06 and 3,029.67

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Solution

The fourth proportional to 7,417.44, 11,118.06 and 3,029.67 is: 4,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417.44 : 11,118.06 = 3,029.67 : x
  2. Step 2: Convert to fraction form
    7,417.44/11,118.06 = 3,029.67/x
  3. Step 3: Cross multiply
    7,417.44x = 11,118.06 × 3,029.67
  4. Step 4: Simplify right side
    7,417.44x = 33,684,052.84
  5. Step 5: Solve for x
    x = 33,684,052.84/7,417.44
  6. Step 6: Final answer
    x = 4,541.20

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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.