Home / 4,705.23-6,492.97-2,715.67

Finding the Fourth Proportional to 4,705.23, 6,492.97 and 2,715.67

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Solution

The fourth proportional to 4,705.23, 6,492.97 and 2,715.67 is: 3,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705.23 : 6,492.97 = 2,715.67 : x
  2. Step 2: Convert to fraction form
    4,705.23/6,492.97 = 2,715.67/x
  3. Step 3: Cross multiply
    4,705.23x = 6,492.97 × 2,715.67
  4. Step 4: Simplify right side
    4,705.23x = 17,632,763.84
  5. Step 5: Solve for x
    x = 17,632,763.84/4,705.23
  6. Step 6: Final answer
    x = 3,747.48

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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.