Home / 35,270.83-48,673.61-19,355.54

Finding the Fourth Proportional to 35,270.83, 48,673.61 and 19,355.54

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Solution

The fourth proportional to 35,270.83, 48,673.61 and 19,355.54 is: 26,710.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.83 : 48,673.61 = 19,355.54 : x
  2. Step 2: Convert to fraction form
    35,270.83/48,673.61 = 19,355.54/x
  3. Step 3: Cross multiply
    35,270.83x = 48,673.61 × 19,355.54
  4. Step 4: Simplify right side
    35,270.83x = 942,104,030.21
  5. Step 5: Solve for x
    x = 942,104,030.21/35,270.83
  6. Step 6: Final answer
    x = 26,710.57

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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.