Home / 35,250.08-48,648.24-19,337.63

Finding the Fourth Proportional to 35,250.08, 48,648.24 and 19,337.63

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Solution

The fourth proportional to 35,250.08, 48,648.24 and 19,337.63 is: 26,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.08 : 48,648.24 = 19,337.63 : x
  2. Step 2: Convert to fraction form
    35,250.08/48,648.24 = 19,337.63/x
  3. Step 3: Cross multiply
    35,250.08x = 48,648.24 × 19,337.63
  4. Step 4: Simplify right side
    35,250.08x = 940,741,422.03
  5. Step 5: Solve for x
    x = 940,741,422.03/35,250.08
  6. Step 6: Final answer
    x = 26,687.64

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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.