Home / 4,995.85-7,492.48-1,485.03

Finding the Fourth Proportional to 4,995.85, 7,492.48 and 1,485.03

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Solution

The fourth proportional to 4,995.85, 7,492.48 and 1,485.03 is: 2,227.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.85 : 7,492.48 = 1,485.03 : x
  2. Step 2: Convert to fraction form
    4,995.85/7,492.48 = 1,485.03/x
  3. Step 3: Cross multiply
    4,995.85x = 7,492.48 × 1,485.03
  4. Step 4: Simplify right side
    4,995.85x = 11,126,557.57
  5. Step 5: Solve for x
    x = 11,126,557.57/4,995.85
  6. Step 6: Final answer
    x = 2,227.16

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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.