Home / 34,933.74-48,208.64-19,018.14

Finding the Fourth Proportional to 34,933.74, 48,208.64 and 19,018.14

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Solution

The fourth proportional to 34,933.74, 48,208.64 and 19,018.14 is: 26,245.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,933.74 : 48,208.64 = 19,018.14 : x
  2. Step 2: Convert to fraction form
    34,933.74/48,208.64 = 19,018.14/x
  3. Step 3: Cross multiply
    34,933.74x = 48,208.64 × 19,018.14
  4. Step 4: Simplify right side
    34,933.74x = 916,838,569.64
  5. Step 5: Solve for x
    x = 916,838,569.64/34,933.74
  6. Step 6: Final answer
    x = 26,245.07

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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.