Home / 46,474.07-69,710.95-13,194.15

Finding the Fourth Proportional to 46,474.07, 69,710.95 and 13,194.15

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Solution

The fourth proportional to 46,474.07, 69,710.95 and 13,194.15 is: 19,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,474.07 : 69,710.95 = 13,194.15 : x
  2. Step 2: Convert to fraction form
    46,474.07/69,710.95 = 13,194.15/x
  3. Step 3: Cross multiply
    46,474.07x = 69,710.95 × 13,194.15
  4. Step 4: Simplify right side
    46,474.07x = 919,776,697.96
  5. Step 5: Solve for x
    x = 919,776,697.96/46,474.07
  6. Step 6: Final answer
    x = 19,791.18

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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.