Home / 46,624.56-69,936.84-13,344.74

Finding the Fourth Proportional to 46,624.56, 69,936.84 and 13,344.74

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Solution

The fourth proportional to 46,624.56, 69,936.84 and 13,344.74 is: 20,017.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,624.56 : 69,936.84 = 13,344.74 : x
  2. Step 2: Convert to fraction form
    46,624.56/69,936.84 = 13,344.74/x
  3. Step 3: Cross multiply
    46,624.56x = 69,936.84 × 13,344.74
  4. Step 4: Simplify right side
    46,624.56x = 933,289,240.55
  5. Step 5: Solve for x
    x = 933,289,240.55/46,624.56
  6. Step 6: Final answer
    x = 20,017.12

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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.