Home / 35,334.17-48,759.34-19,415.54

Finding the Fourth Proportional to 35,334.17, 48,759.34 and 19,415.54

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Solution

The fourth proportional to 35,334.17, 48,759.34 and 19,415.54 is: 26,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334.17 : 48,759.34 = 19,415.54 : x
  2. Step 2: Convert to fraction form
    35,334.17/48,759.34 = 19,415.54/x
  3. Step 3: Cross multiply
    35,334.17x = 48,759.34 × 19,415.54
  4. Step 4: Simplify right side
    35,334.17x = 946,688,916.14
  5. Step 5: Solve for x
    x = 946,688,916.14/35,334.17
  6. Step 6: Final answer
    x = 26,792.45

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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.