Home / 2,390.37-3,585.03-1,695.09

Finding the Fourth Proportional to 2,390.37, 3,585.03 and 1,695.09

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Solution

The fourth proportional to 2,390.37, 3,585.03 and 1,695.09 is: 2,542.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390.37 : 3,585.03 = 1,695.09 : x
  2. Step 2: Convert to fraction form
    2,390.37/3,585.03 = 1,695.09/x
  3. Step 3: Cross multiply
    2,390.37x = 3,585.03 × 1,695.09
  4. Step 4: Simplify right side
    2,390.37x = 6,076,948.50
  5. Step 5: Solve for x
    x = 6,076,948.50/2,390.37
  6. Step 6: Final answer
    x = 2,542.26

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1.5x scale

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.