Home / 46,820.81-70,238.21-17,236.37

Finding the Fourth Proportional to 46,820.81, 70,238.21 and 17,236.37

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Solution

The fourth proportional to 46,820.81, 70,238.21 and 17,236.37 is: 25,857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,820.81 : 70,238.21 = 17,236.37 : x
  2. Step 2: Convert to fraction form
    46,820.81/70,238.21 = 17,236.37/x
  3. Step 3: Cross multiply
    46,820.81x = 70,238.21 × 17,236.37
  4. Step 4: Simplify right side
    46,820.81x = 1,210,651,865.11
  5. Step 5: Solve for x
    x = 1,210,651,865.11/46,820.81
  6. Step 6: Final answer
    x = 25,857.13

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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.