Home / 35,477.28-48,958.02-19,563.18

Finding the Fourth Proportional to 35,477.28, 48,958.02 and 19,563.18

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Solution

The fourth proportional to 35,477.28, 48,958.02 and 19,563.18 is: 26,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,477.28 : 48,958.02 = 19,563.18 : x
  2. Step 2: Convert to fraction form
    35,477.28/48,958.02 = 19,563.18/x
  3. Step 3: Cross multiply
    35,477.28x = 48,958.02 × 19,563.18
  4. Step 4: Simplify right side
    35,477.28x = 957,774,557.70
  5. Step 5: Solve for x
    x = 957,774,557.70/35,477.28
  6. Step 6: Final answer
    x = 26,996.84

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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.