Home / 35,455.24-48,927.60-19,322.70

Finding the Fourth Proportional to 35,455.24, 48,927.60 and 19,322.70

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Solution

The fourth proportional to 35,455.24, 48,927.60 and 19,322.70 is: 26,664.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455.24 : 48,927.60 = 19,322.70 : x
  2. Step 2: Convert to fraction form
    35,455.24/48,927.60 = 19,322.70/x
  3. Step 3: Cross multiply
    35,455.24x = 48,927.60 × 19,322.70
  4. Step 4: Simplify right side
    35,455.24x = 945,413,336.52
  5. Step 5: Solve for x
    x = 945,413,336.52/35,455.24
  6. Step 6: Final answer
    x = 26,664.98

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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.