Home / 2,995.24-4,492.87-1,146.93

Finding the Fourth Proportional to 2,995.24, 4,492.87 and 1,146.93

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Solution

The fourth proportional to 2,995.24, 4,492.87 and 1,146.93 is: 1,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.24 : 4,492.87 = 1,146.93 : x
  2. Step 2: Convert to fraction form
    2,995.24/4,492.87 = 1,146.93/x
  3. Step 3: Cross multiply
    2,995.24x = 4,492.87 × 1,146.93
  4. Step 4: Simplify right side
    2,995.24x = 5,153,007.39
  5. Step 5: Solve for x
    x = 5,153,007.39/2,995.24
  6. Step 6: Final answer
    x = 1,720.40

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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.