Home / 9,133.42-12,604.08-4,941.67

Finding the Fourth Proportional to 9,133.42, 12,604.08 and 4,941.67

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Solution

The fourth proportional to 9,133.42, 12,604.08 and 4,941.67 is: 6,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133.42 : 12,604.08 = 4,941.67 : x
  2. Step 2: Convert to fraction form
    9,133.42/12,604.08 = 4,941.67/x
  3. Step 3: Cross multiply
    9,133.42x = 12,604.08 × 4,941.67
  4. Step 4: Simplify right side
    9,133.42x = 62,285,204.01
  5. Step 5: Solve for x
    x = 62,285,204.01/9,133.42
  6. Step 6: Final answer
    x = 6,819.48

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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.