Home / 5,410.10-7,466.10-3,052.20

Finding the Fourth Proportional to 5,410.10, 7,466.10 and 3,052.20

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Solution

The fourth proportional to 5,410.10, 7,466.10 and 3,052.20 is: 4,212.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410.10 : 7,466.10 = 3,052.20 : x
  2. Step 2: Convert to fraction form
    5,410.10/7,466.10 = 3,052.20/x
  3. Step 3: Cross multiply
    5,410.10x = 7,466.10 × 3,052.20
  4. Step 4: Simplify right side
    5,410.10x = 22,788,030.42
  5. Step 5: Solve for x
    x = 22,788,030.42/5,410.10
  6. Step 6: Final answer
    x = 4,212.13

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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.