Home / 1,880.69-2,595.17-1,094.58

Finding the Fourth Proportional to 1,880.69, 2,595.17 and 1,094.58

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Solution

The fourth proportional to 1,880.69, 2,595.17 and 1,094.58 is: 1,510.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.69 : 2,595.17 = 1,094.58 : x
  2. Step 2: Convert to fraction form
    1,880.69/2,595.17 = 1,094.58/x
  3. Step 3: Cross multiply
    1,880.69x = 2,595.17 × 1,094.58
  4. Step 4: Simplify right side
    1,880.69x = 2,840,623.92
  5. Step 5: Solve for x
    x = 2,840,623.92/1,880.69
  6. Step 6: Final answer
    x = 1,510.42

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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.