Home / 2,554.07-3,527.98-1,894.32

Finding the Fourth Proportional to 2,554.07, 3,527.98 and 1,894.32

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Solution

The fourth proportional to 2,554.07, 3,527.98 and 1,894.32 is: 2,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554.07 : 3,527.98 = 1,894.32 : x
  2. Step 2: Convert to fraction form
    2,554.07/3,527.98 = 1,894.32/x
  3. Step 3: Cross multiply
    2,554.07x = 3,527.98 × 1,894.32
  4. Step 4: Simplify right side
    2,554.07x = 6,683,118.34
  5. Step 5: Solve for x
    x = 6,683,118.34/2,554.07
  6. Step 6: Final answer
    x = 2,616.66

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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.