Home / 1,935.06-2,670.37-1,050.84

Finding the Fourth Proportional to 1,935.06, 2,670.37 and 1,050.84

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Solution

The fourth proportional to 1,935.06, 2,670.37 and 1,050.84 is: 1,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935.06 : 2,670.37 = 1,050.84 : x
  2. Step 2: Convert to fraction form
    1,935.06/2,670.37 = 1,050.84/x
  3. Step 3: Cross multiply
    1,935.06x = 2,670.37 × 1,050.84
  4. Step 4: Simplify right side
    1,935.06x = 2,806,126.36
  5. Step 5: Solve for x
    x = 2,806,126.36/1,935.06
  6. Step 6: Final answer
    x = 1,450.15

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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.