Home / 35,587.09-49,110.42-19,454.46

Finding the Fourth Proportional to 35,587.09, 49,110.42 and 19,454.46

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Solution

The fourth proportional to 35,587.09, 49,110.42 and 19,454.46 is: 26,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,587.09 : 49,110.42 = 19,454.46 : x
  2. Step 2: Convert to fraction form
    35,587.09/49,110.42 = 19,454.46/x
  3. Step 3: Cross multiply
    35,587.09x = 49,110.42 × 19,454.46
  4. Step 4: Simplify right side
    35,587.09x = 955,416,701.47
  5. Step 5: Solve for x
    x = 955,416,701.47/35,587.09
  6. Step 6: Final answer
    x = 26,847.28

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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.