Home / 35,028.54-48,340.02-19,113.12

Finding the Fourth Proportional to 35,028.54, 48,340.02 and 19,113.12

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Solution

The fourth proportional to 35,028.54, 48,340.02 and 19,113.12 is: 26,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028.54 : 48,340.02 = 19,113.12 : x
  2. Step 2: Convert to fraction form
    35,028.54/48,340.02 = 19,113.12/x
  3. Step 3: Cross multiply
    35,028.54x = 48,340.02 × 19,113.12
  4. Step 4: Simplify right side
    35,028.54x = 923,928,603.06
  5. Step 5: Solve for x
    x = 923,928,603.06/35,028.54
  6. Step 6: Final answer
    x = 26,376.45

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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.