Home / 1,880.32-2,594.80-1,094.44

Finding the Fourth Proportional to 1,880.32, 2,594.80 and 1,094.44

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Solution

The fourth proportional to 1,880.32, 2,594.80 and 1,094.44 is: 1,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.32 : 2,594.80 = 1,094.44 : x
  2. Step 2: Convert to fraction form
    1,880.32/2,594.80 = 1,094.44/x
  3. Step 3: Cross multiply
    1,880.32x = 2,594.80 × 1,094.44
  4. Step 4: Simplify right side
    1,880.32x = 2,839,852.91
  5. Step 5: Solve for x
    x = 2,839,852.91/1,880.32
  6. Step 6: Final answer
    x = 1,510.30

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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.