Home / 35,083.69-48,416.58-19,169.19

Finding the Fourth Proportional to 35,083.69, 48,416.58 and 19,169.19

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Solution

The fourth proportional to 35,083.69, 48,416.58 and 19,169.19 is: 26,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.69 : 48,416.58 = 19,169.19 : x
  2. Step 2: Convert to fraction form
    35,083.69/48,416.58 = 19,169.19/x
  3. Step 3: Cross multiply
    35,083.69x = 48,416.58 × 19,169.19
  4. Step 4: Simplify right side
    35,083.69x = 928,106,621.17
  5. Step 5: Solve for x
    x = 928,106,621.17/35,083.69
  6. Step 6: Final answer
    x = 26,454.08

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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.