Home / 35,476.37-48,955.16-19,560.95

Finding the Fourth Proportional to 35,476.37, 48,955.16 and 19,560.95

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Solution

The fourth proportional to 35,476.37, 48,955.16 and 19,560.95 is: 26,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,476.37 : 48,955.16 = 19,560.95 : x
  2. Step 2: Convert to fraction form
    35,476.37/48,955.16 = 19,560.95/x
  3. Step 3: Cross multiply
    35,476.37x = 48,955.16 × 19,560.95
  4. Step 4: Simplify right side
    35,476.37x = 957,609,314.68
  5. Step 5: Solve for x
    x = 957,609,314.68/35,476.37
  6. Step 6: Final answer
    x = 26,992.88

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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.