Home / 46,800.20-70,198.25-13,066.40

Finding the Fourth Proportional to 46,800.20, 70,198.25 and 13,066.40

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Solution

The fourth proportional to 46,800.20, 70,198.25 and 13,066.40 is: 19,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,800.20 : 70,198.25 = 13,066.40 : x
  2. Step 2: Convert to fraction form
    46,800.20/70,198.25 = 13,066.40/x
  3. Step 3: Cross multiply
    46,800.20x = 70,198.25 × 13,066.40
  4. Step 4: Simplify right side
    46,800.20x = 917,238,523.96
  5. Step 5: Solve for x
    x = 917,238,523.96/46,800.20
  6. Step 6: Final answer
    x = 19,599.03

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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.