Home / 4,707.03-6,492.89-3,113.70

Finding the Fourth Proportional to 4,707.03, 6,492.89 and 3,113.70

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Solution

The fourth proportional to 4,707.03, 6,492.89 and 3,113.70 is: 4,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.03 : 6,492.89 = 3,113.70 : x
  2. Step 2: Convert to fraction form
    4,707.03/6,492.89 = 3,113.70/x
  3. Step 3: Cross multiply
    4,707.03x = 6,492.89 × 3,113.70
  4. Step 4: Simplify right side
    4,707.03x = 20,216,896.02
  5. Step 5: Solve for x
    x = 20,216,896.02/4,707.03
  6. Step 6: Final answer
    x = 4,295.04

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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.