Home / 31,092.11-46,601.64-14,417.04

Finding the Fourth Proportional to 31,092.11, 46,601.64 and 14,417.04

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Solution

The fourth proportional to 31,092.11, 46,601.64 and 14,417.04 is: 21,608.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,092.11 : 46,601.64 = 14,417.04 : x
  2. Step 2: Convert to fraction form
    31,092.11/46,601.64 = 14,417.04/x
  3. Step 3: Cross multiply
    31,092.11x = 46,601.64 × 14,417.04
  4. Step 4: Simplify right side
    31,092.11x = 671,857,707.95
  5. Step 5: Solve for x
    x = 671,857,707.95/31,092.11
  6. Step 6: Final answer
    x = 21,608.63

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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.