Home / 63,226.84-94,840.26-18,884.74

Finding the Fourth Proportional to 63,226.84, 94,840.26 and 18,884.74

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Solution

The fourth proportional to 63,226.84, 94,840.26 and 18,884.74 is: 28,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,226.84 : 94,840.26 = 18,884.74 : x
  2. Step 2: Convert to fraction form
    63,226.84/94,840.26 = 18,884.74/x
  3. Step 3: Cross multiply
    63,226.84x = 94,840.26 × 18,884.74
  4. Step 4: Simplify right side
    63,226.84x = 1,791,033,651.63
  5. Step 5: Solve for x
    x = 1,791,033,651.63/63,226.84
  6. Step 6: Final answer
    x = 28,327.11

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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.