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Finding the Fourth Proportional to 3,011.10, 4,492.02 and 3,011.10

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Solution

The fourth proportional to 3,011.10, 4,492.02 and 3,011.10 is: 4,492.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.10 : 4,492.02 = 3,011.10 : x
  2. Step 2: Convert to fraction form
    3,011.10/4,492.02 = 3,011.10/x
  3. Step 3: Cross multiply
    3,011.10x = 4,492.02 × 3,011.10
  4. Step 4: Simplify right side
    3,011.10x = 13,525,921.42
  5. Step 5: Solve for x
    x = 13,525,921.42/3,011.10
  6. Step 6: Final answer
    x = 4,492.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.