Home / 36,021.51-53,994.80-14,973

Finding the Fourth Proportional to 36,021.51, 53,994.80 and 14,973

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Solution

The fourth proportional to 36,021.51, 53,994.80 and 14,973 is: 22,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,021.51 : 53,994.80 = 14,973 : x
  2. Step 2: Convert to fraction form
    36,021.51/53,994.80 = 14,973/x
  3. Step 3: Cross multiply
    36,021.51x = 53,994.80 × 14,973
  4. Step 4: Simplify right side
    36,021.51x = 808,464,065.54
  5. Step 5: Solve for x
    x = 808,464,065.54/36,021.51
  6. Step 6: Final answer
    x = 22,443.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.