Home / 35,365.07-48,803.81-19,450.59

Finding the Fourth Proportional to 35,365.07, 48,803.81 and 19,450.59

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Solution

The fourth proportional to 35,365.07, 48,803.81 and 19,450.59 is: 26,841.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.07 : 48,803.81 = 19,450.59 : x
  2. Step 2: Convert to fraction form
    35,365.07/48,803.81 = 19,450.59/x
  3. Step 3: Cross multiply
    35,365.07x = 48,803.81 × 19,450.59
  4. Step 4: Simplify right side
    35,365.07x = 949,262,898.75
  5. Step 5: Solve for x
    x = 949,262,898.75/35,365.07
  6. Step 6: Final answer
    x = 26,841.82

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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.