Home / 1,094.14-1,629.68-1,071.35

Finding the Fourth Proportional to 1,094.14, 1,629.68 and 1,071.35

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Solution

The fourth proportional to 1,094.14, 1,629.68 and 1,071.35 is: 1,595.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094.14 : 1,629.68 = 1,071.35 : x
  2. Step 2: Convert to fraction form
    1,094.14/1,629.68 = 1,071.35/x
  3. Step 3: Cross multiply
    1,094.14x = 1,629.68 × 1,071.35
  4. Step 4: Simplify right side
    1,094.14x = 1,745,957.67
  5. Step 5: Solve for x
    x = 1,745,957.67/1,094.14
  6. Step 6: Final answer
    x = 1,595.74

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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.