Home / 2,941.27-4,059.09-1,762.32

Finding the Fourth Proportional to 2,941.27, 4,059.09 and 1,762.32

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Solution

The fourth proportional to 2,941.27, 4,059.09 and 1,762.32 is: 2,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.27 : 4,059.09 = 1,762.32 : x
  2. Step 2: Convert to fraction form
    2,941.27/4,059.09 = 1,762.32/x
  3. Step 3: Cross multiply
    2,941.27x = 4,059.09 × 1,762.32
  4. Step 4: Simplify right side
    2,941.27x = 7,153,386.38
  5. Step 5: Solve for x
    x = 7,153,386.38/2,941.27
  6. Step 6: Final answer
    x = 2,432.07

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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.