Home / 35,299.26-48,712.77-19,166.22

Finding the Fourth Proportional to 35,299.26, 48,712.77 and 19,166.22

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Solution

The fourth proportional to 35,299.26, 48,712.77 and 19,166.22 is: 26,449.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299.26 : 48,712.77 = 19,166.22 : x
  2. Step 2: Convert to fraction form
    35,299.26/48,712.77 = 19,166.22/x
  3. Step 3: Cross multiply
    35,299.26x = 48,712.77 × 19,166.22
  4. Step 4: Simplify right side
    35,299.26x = 933,639,666.63
  5. Step 5: Solve for x
    x = 933,639,666.63/35,299.26
  6. Step 6: Final answer
    x = 26,449.27

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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.