Home / 32,015.84-48,036.36-16,212.20

Finding the Fourth Proportional to 32,015.84, 48,036.36 and 16,212.20

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Solution

The fourth proportional to 32,015.84, 48,036.36 and 16,212.20 is: 24,324.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,015.84 : 48,036.36 = 16,212.20 : x
  2. Step 2: Convert to fraction form
    32,015.84/48,036.36 = 16,212.20/x
  3. Step 3: Cross multiply
    32,015.84x = 48,036.36 × 16,212.20
  4. Step 4: Simplify right side
    32,015.84x = 778,775,075.59
  5. Step 5: Solve for x
    x = 778,775,075.59/32,015.84
  6. Step 6: Final answer
    x = 24,324.68

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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.