Home / 35,364.69-48,804.57-19,450.35

Finding the Fourth Proportional to 35,364.69, 48,804.57 and 19,450.35

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Solution

The fourth proportional to 35,364.69, 48,804.57 and 19,450.35 is: 26,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,364.69 : 48,804.57 = 19,450.35 : x
  2. Step 2: Convert to fraction form
    35,364.69/48,804.57 = 19,450.35/x
  3. Step 3: Cross multiply
    35,364.69x = 48,804.57 × 19,450.35
  4. Step 4: Simplify right side
    35,364.69x = 949,265,968.10
  5. Step 5: Solve for x
    x = 949,265,968.10/35,364.69
  6. Step 6: Final answer
    x = 26,842.20

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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.