Home / 3,036.78-4,533.88-2,598.24

Finding the Fourth Proportional to 3,036.78, 4,533.88 and 2,598.24

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Solution

The fourth proportional to 3,036.78, 4,533.88 and 2,598.24 is: 3,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036.78 : 4,533.88 = 2,598.24 : x
  2. Step 2: Convert to fraction form
    3,036.78/4,533.88 = 2,598.24/x
  3. Step 3: Cross multiply
    3,036.78x = 4,533.88 × 2,598.24
  4. Step 4: Simplify right side
    3,036.78x = 11,780,108.37
  5. Step 5: Solve for x
    x = 11,780,108.37/3,036.78
  6. Step 6: Final answer
    x = 3,879.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.