Home / 4,790.84-7,186.23-1,503.99

Finding the Fourth Proportional to 4,790.84, 7,186.23 and 1,503.99

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Solution

The fourth proportional to 4,790.84, 7,186.23 and 1,503.99 is: 2,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790.84 : 7,186.23 = 1,503.99 : x
  2. Step 2: Convert to fraction form
    4,790.84/7,186.23 = 1,503.99/x
  3. Step 3: Cross multiply
    4,790.84x = 7,186.23 × 1,503.99
  4. Step 4: Simplify right side
    4,790.84x = 10,808,018.06
  5. Step 5: Solve for x
    x = 10,808,018.06/4,790.84
  6. Step 6: Final answer
    x = 2,255.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.