Home / 6,133.70-9,211.35-4,492.10

Finding the Fourth Proportional to 6,133.70, 9,211.35 and 4,492.10

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Solution

The fourth proportional to 6,133.70, 9,211.35 and 4,492.10 is: 6,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133.70 : 9,211.35 = 4,492.10 : x
  2. Step 2: Convert to fraction form
    6,133.70/9,211.35 = 4,492.10/x
  3. Step 3: Cross multiply
    6,133.70x = 9,211.35 × 4,492.10
  4. Step 4: Simplify right side
    6,133.70x = 41,378,305.34
  5. Step 5: Solve for x
    x = 41,378,305.34/6,133.70
  6. Step 6: Final answer
    x = 6,746.06

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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.