Home / 24,260.50-33,482.73-15,881.86

Finding the Fourth Proportional to 24,260.50, 33,482.73 and 15,881.86

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Solution

The fourth proportional to 24,260.50, 33,482.73 and 15,881.86 is: 21,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,260.50 : 33,482.73 = 15,881.86 : x
  2. Step 2: Convert to fraction form
    24,260.50/33,482.73 = 15,881.86/x
  3. Step 3: Cross multiply
    24,260.50x = 33,482.73 × 15,881.86
  4. Step 4: Simplify right side
    24,260.50x = 531,768,030.28
  5. Step 5: Solve for x
    x = 531,768,030.28/24,260.50
  6. Step 6: Final answer
    x = 21,919.09

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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.