Home / 4,354.78-6,009.50-2,365.32

Finding the Fourth Proportional to 4,354.78, 6,009.50 and 2,365.32

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Solution

The fourth proportional to 4,354.78, 6,009.50 and 2,365.32 is: 3,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.78 : 6,009.50 = 2,365.32 : x
  2. Step 2: Convert to fraction form
    4,354.78/6,009.50 = 2,365.32/x
  3. Step 3: Cross multiply
    4,354.78x = 6,009.50 × 2,365.32
  4. Step 4: Simplify right side
    4,354.78x = 14,214,390.54
  5. Step 5: Solve for x
    x = 14,214,390.54/4,354.78
  6. Step 6: Final answer
    x = 3,264.09

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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.