Home / 4,170.84-5,756.75-2,493.00

Finding the Fourth Proportional to 4,170.84, 5,756.75 and 2,493.00

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Solution

The fourth proportional to 4,170.84, 5,756.75 and 2,493.00 is: 3,440.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170.84 : 5,756.75 = 2,493.00 : x
  2. Step 2: Convert to fraction form
    4,170.84/5,756.75 = 2,493.00/x
  3. Step 3: Cross multiply
    4,170.84x = 5,756.75 × 2,493.00
  4. Step 4: Simplify right side
    4,170.84x = 14,351,583.81
  5. Step 5: Solve for x
    x = 14,351,583.81/4,170.84
  6. Step 6: Final answer
    x = 3,440.93

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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.