Home / 46,485.56-69,717.84-13,204.92

Finding the Fourth Proportional to 46,485.56, 69,717.84 and 13,204.92

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Solution

The fourth proportional to 46,485.56, 69,717.84 and 13,204.92 is: 19,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,485.56 : 69,717.84 = 13,204.92 : x
  2. Step 2: Convert to fraction form
    46,485.56/69,717.84 = 13,204.92/x
  3. Step 3: Cross multiply
    46,485.56x = 69,717.84 × 13,204.92
  4. Step 4: Simplify right side
    46,485.56x = 920,618,499.77
  5. Step 5: Solve for x
    x = 920,618,499.77/46,485.56
  6. Step 6: Final answer
    x = 19,804.40

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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.