Home / 35,293.77-48,705.44-19,161.07

Finding the Fourth Proportional to 35,293.77, 48,705.44 and 19,161.07

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Solution

The fourth proportional to 35,293.77, 48,705.44 and 19,161.07 is: 26,442.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,293.77 : 48,705.44 = 19,161.07 : x
  2. Step 2: Convert to fraction form
    35,293.77/48,705.44 = 19,161.07/x
  3. Step 3: Cross multiply
    35,293.77x = 48,705.44 × 19,161.07
  4. Step 4: Simplify right side
    35,293.77x = 933,248,005.89
  5. Step 5: Solve for x
    x = 933,248,005.89/35,293.77
  6. Step 6: Final answer
    x = 26,442.29

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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.