Home / 46,713.15-70,059.22-13,425.80

Finding the Fourth Proportional to 46,713.15, 70,059.22 and 13,425.80

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Solution

The fourth proportional to 46,713.15, 70,059.22 and 13,425.80 is: 20,135.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,713.15 : 70,059.22 = 13,425.80 : x
  2. Step 2: Convert to fraction form
    46,713.15/70,059.22 = 13,425.80/x
  3. Step 3: Cross multiply
    46,713.15x = 70,059.22 × 13,425.80
  4. Step 4: Simplify right side
    46,713.15x = 940,600,692.02
  5. Step 5: Solve for x
    x = 940,600,692.02/46,713.15
  6. Step 6: Final answer
    x = 20,135.67

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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.