Home / 45,833.64-63,247.38-25,690.32

Finding the Fourth Proportional to 45,833.64, 63,247.38 and 25,690.32

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Solution

The fourth proportional to 45,833.64, 63,247.38 and 25,690.32 is: 35,450.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,833.64 : 63,247.38 = 25,690.32 : x
  2. Step 2: Convert to fraction form
    45,833.64/63,247.38 = 25,690.32/x
  3. Step 3: Cross multiply
    45,833.64x = 63,247.38 × 25,690.32
  4. Step 4: Simplify right side
    45,833.64x = 1,624,845,431.36
  5. Step 5: Solve for x
    x = 1,624,845,431.36/45,833.64
  6. Step 6: Final answer
    x = 35,450.94

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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.