Home / 35,007.64-52,494.18-12,804.28

Finding the Fourth Proportional to 35,007.64, 52,494.18 and 12,804.28

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Solution

The fourth proportional to 35,007.64, 52,494.18 and 12,804.28 is: 19,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007.64 : 52,494.18 = 12,804.28 : x
  2. Step 2: Convert to fraction form
    35,007.64/52,494.18 = 12,804.28/x
  3. Step 3: Cross multiply
    35,007.64x = 52,494.18 × 12,804.28
  4. Step 4: Simplify right side
    35,007.64x = 672,150,179.09
  5. Step 5: Solve for x
    x = 672,150,179.09/35,007.64
  6. Step 6: Final answer
    x = 19,200.10

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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.