Home / 38,828.45-58,236.19-10,751.34

Finding the Fourth Proportional to 38,828.45, 58,236.19 and 10,751.34

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Solution

The fourth proportional to 38,828.45, 58,236.19 and 10,751.34 is: 16,125.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,828.45 : 58,236.19 = 10,751.34 : x
  2. Step 2: Convert to fraction form
    38,828.45/58,236.19 = 10,751.34/x
  3. Step 3: Cross multiply
    38,828.45x = 58,236.19 × 10,751.34
  4. Step 4: Simplify right side
    38,828.45x = 626,117,197.71
  5. Step 5: Solve for x
    x = 626,117,197.71/38,828.45
  6. Step 6: Final answer
    x = 16,125.22

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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.