Home / 35,295.31-48,707.66-19,162.64

Finding the Fourth Proportional to 35,295.31, 48,707.66 and 19,162.64

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Solution

The fourth proportional to 35,295.31, 48,707.66 and 19,162.64 is: 26,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,295.31 : 48,707.66 = 19,162.64 : x
  2. Step 2: Convert to fraction form
    35,295.31/48,707.66 = 19,162.64/x
  3. Step 3: Cross multiply
    35,295.31x = 48,707.66 × 19,162.64
  4. Step 4: Simplify right side
    35,295.31x = 933,367,523.50
  5. Step 5: Solve for x
    x = 933,367,523.50/35,295.31
  6. Step 6: Final answer
    x = 26,444.52

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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.