Home / 30,719.52-46,092.24-18,263.34

Finding the Fourth Proportional to 30,719.52, 46,092.24 and 18,263.34

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Solution

The fourth proportional to 30,719.52, 46,092.24 and 18,263.34 is: 27,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,719.52 : 46,092.24 = 18,263.34 : x
  2. Step 2: Convert to fraction form
    30,719.52/46,092.24 = 18,263.34/x
  3. Step 3: Cross multiply
    30,719.52x = 46,092.24 × 18,263.34
  4. Step 4: Simplify right side
    30,719.52x = 841,798,250.48
  5. Step 5: Solve for x
    x = 841,798,250.48/30,719.52
  6. Step 6: Final answer
    x = 27,402.71

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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.