Home / 2,943.42-4,060.23-1,837.50

Finding the Fourth Proportional to 2,943.42, 4,060.23 and 1,837.50

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Solution

The fourth proportional to 2,943.42, 4,060.23 and 1,837.50 is: 2,534.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.42 : 4,060.23 = 1,837.50 : x
  2. Step 2: Convert to fraction form
    2,943.42/4,060.23 = 1,837.50/x
  3. Step 3: Cross multiply
    2,943.42x = 4,060.23 × 1,837.50
  4. Step 4: Simplify right side
    2,943.42x = 7,460,672.63
  5. Step 5: Solve for x
    x = 7,460,672.63/2,943.42
  6. Step 6: Final answer
    x = 2,534.70

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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.