Home / 4,353.35-6,011.72-3,030.67

Finding the Fourth Proportional to 4,353.35, 6,011.72 and 3,030.67

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Solution

The fourth proportional to 4,353.35, 6,011.72 and 3,030.67 is: 4,185.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.35 : 6,011.72 = 3,030.67 : x
  2. Step 2: Convert to fraction form
    4,353.35/6,011.72 = 3,030.67/x
  3. Step 3: Cross multiply
    4,353.35x = 6,011.72 × 3,030.67
  4. Step 4: Simplify right side
    4,353.35x = 18,219,494.24
  5. Step 5: Solve for x
    x = 18,219,494.24/4,353.35
  6. Step 6: Final answer
    x = 4,185.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.