Home / 2,307.36-3,460.93-1,074.34

Finding the Fourth Proportional to 2,307.36, 3,460.93 and 1,074.34

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Solution

The fourth proportional to 2,307.36, 3,460.93 and 1,074.34 is: 1,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307.36 : 3,460.93 = 1,074.34 : x
  2. Step 2: Convert to fraction form
    2,307.36/3,460.93 = 1,074.34/x
  3. Step 3: Cross multiply
    2,307.36x = 3,460.93 × 1,074.34
  4. Step 4: Simplify right side
    2,307.36x = 3,718,215.54
  5. Step 5: Solve for x
    x = 3,718,215.54/2,307.36
  6. Step 6: Final answer
    x = 1,611.46

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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.