Home / 1,880.45-2,595.48-1,094.96

Finding the Fourth Proportional to 1,880.45, 2,595.48 and 1,094.96

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Solution

The fourth proportional to 1,880.45, 2,595.48 and 1,094.96 is: 1,511.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.45 : 2,595.48 = 1,094.96 : x
  2. Step 2: Convert to fraction form
    1,880.45/2,595.48 = 1,094.96/x
  3. Step 3: Cross multiply
    1,880.45x = 2,595.48 × 1,094.96
  4. Step 4: Simplify right side
    1,880.45x = 2,841,946.78
  5. Step 5: Solve for x
    x = 2,841,946.78/1,880.45
  6. Step 6: Final answer
    x = 1,511.31

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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.