Home / 1,880.30-2,594.47-1,094.60

Finding the Fourth Proportional to 1,880.30, 2,594.47 and 1,094.60

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Solution

The fourth proportional to 1,880.30, 2,594.47 and 1,094.60 is: 1,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.30 : 2,594.47 = 1,094.60 : x
  2. Step 2: Convert to fraction form
    1,880.30/2,594.47 = 1,094.60/x
  3. Step 3: Cross multiply
    1,880.30x = 2,594.47 × 1,094.60
  4. Step 4: Simplify right side
    1,880.30x = 2,839,906.86
  5. Step 5: Solve for x
    x = 2,839,906.86/1,880.30
  6. Step 6: Final answer
    x = 1,510.35

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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.