Home / 35,054.14-48,374.70-19,138.59

Finding the Fourth Proportional to 35,054.14, 48,374.70 and 19,138.59

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Solution

The fourth proportional to 35,054.14, 48,374.70 and 19,138.59 is: 26,411.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,054.14 : 48,374.70 = 19,138.59 : x
  2. Step 2: Convert to fraction form
    35,054.14/48,374.70 = 19,138.59/x
  3. Step 3: Cross multiply
    35,054.14x = 48,374.70 × 19,138.59
  4. Step 4: Simplify right side
    35,054.14x = 925,823,449.50
  5. Step 5: Solve for x
    x = 925,823,449.50/35,054.14
  6. Step 6: Final answer
    x = 26,411.24

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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.