Home / 2,357.37-3,253.23-1,295.16

Finding the Fourth Proportional to 2,357.37, 3,253.23 and 1,295.16

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Solution

The fourth proportional to 2,357.37, 3,253.23 and 1,295.16 is: 1,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357.37 : 3,253.23 = 1,295.16 : x
  2. Step 2: Convert to fraction form
    2,357.37/3,253.23 = 1,295.16/x
  3. Step 3: Cross multiply
    2,357.37x = 3,253.23 × 1,295.16
  4. Step 4: Simplify right side
    2,357.37x = 4,213,442.25
  5. Step 5: Solve for x
    x = 4,213,442.25/2,357.37
  6. Step 6: Final answer
    x = 1,787.35

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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.