Home / 35,270.76-48,674.24-19,356.69

Finding the Fourth Proportional to 35,270.76, 48,674.24 and 19,356.69

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Solution

The fourth proportional to 35,270.76, 48,674.24 and 19,356.69 is: 26,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.76 : 48,674.24 = 19,356.69 : x
  2. Step 2: Convert to fraction form
    35,270.76/48,674.24 = 19,356.69/x
  3. Step 3: Cross multiply
    35,270.76x = 48,674.24 × 19,356.69
  4. Step 4: Simplify right side
    35,270.76x = 942,172,113.65
  5. Step 5: Solve for x
    x = 942,172,113.65/35,270.76
  6. Step 6: Final answer
    x = 26,712.56

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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.