Home / 1,880.10-2,594.46-1,052.10

Finding the Fourth Proportional to 1,880.10, 2,594.46 and 1,052.10

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Solution

The fourth proportional to 1,880.10, 2,594.46 and 1,052.10 is: 1,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.10 : 2,594.46 = 1,052.10 : x
  2. Step 2: Convert to fraction form
    1,880.10/2,594.46 = 1,052.10/x
  3. Step 3: Cross multiply
    1,880.10x = 2,594.46 × 1,052.10
  4. Step 4: Simplify right side
    1,880.10x = 2,729,631.37
  5. Step 5: Solve for x
    x = 2,729,631.37/1,880.10
  6. Step 6: Final answer
    x = 1,451.85

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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.