Home / 46,472.19-69,708.13-13,192.27

Finding the Fourth Proportional to 46,472.19, 69,708.13 and 13,192.27

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Solution

The fourth proportional to 46,472.19, 69,708.13 and 13,192.27 is: 19,788.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,472.19 : 69,708.13 = 13,192.27 : x
  2. Step 2: Convert to fraction form
    46,472.19/69,708.13 = 13,192.27/x
  3. Step 3: Cross multiply
    46,472.19x = 69,708.13 × 13,192.27
  4. Step 4: Simplify right side
    46,472.19x = 919,608,731.22
  5. Step 5: Solve for x
    x = 919,608,731.22/46,472.19
  6. Step 6: Final answer
    x = 19,788.37

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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.