Home / 1,882.32-2,597.60-1,054.32

Finding the Fourth Proportional to 1,882.32, 2,597.60 and 1,054.32

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Solution

The fourth proportional to 1,882.32, 2,597.60 and 1,054.32 is: 1,454.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882.32 : 2,597.60 = 1,054.32 : x
  2. Step 2: Convert to fraction form
    1,882.32/2,597.60 = 1,054.32/x
  3. Step 3: Cross multiply
    1,882.32x = 2,597.60 × 1,054.32
  4. Step 4: Simplify right side
    1,882.32x = 2,738,696.36
  5. Step 5: Solve for x
    x = 2,738,696.36/1,882.32
  6. Step 6: Final answer
    x = 1,454.96

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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.