Home / 52,983.72-79,475.58-17,904.24

Finding the Fourth Proportional to 52,983.72, 79,475.58 and 17,904.24

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Solution

The fourth proportional to 52,983.72, 79,475.58 and 17,904.24 is: 26,856.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,983.72 : 79,475.58 = 17,904.24 : x
  2. Step 2: Convert to fraction form
    52,983.72/79,475.58 = 17,904.24/x
  3. Step 3: Cross multiply
    52,983.72x = 79,475.58 × 17,904.24
  4. Step 4: Simplify right side
    52,983.72x = 1,422,949,858.46
  5. Step 5: Solve for x
    x = 1,422,949,858.46/52,983.72
  6. Step 6: Final answer
    x = 26,856.36

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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.