Home / 2,433.95-3,357.05-1,549.13

Finding the Fourth Proportional to 2,433.95, 3,357.05 and 1,549.13

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Solution

The fourth proportional to 2,433.95, 3,357.05 and 1,549.13 is: 2,136.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.95 : 3,357.05 = 1,549.13 : x
  2. Step 2: Convert to fraction form
    2,433.95/3,357.05 = 1,549.13/x
  3. Step 3: Cross multiply
    2,433.95x = 3,357.05 × 1,549.13
  4. Step 4: Simplify right side
    2,433.95x = 5,200,482.34
  5. Step 5: Solve for x
    x = 5,200,482.34/2,433.95
  6. Step 6: Final answer
    x = 2,136.64

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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.