Home / 14,734.58-20,346.69-10,030.10

Finding the Fourth Proportional to 14,734.58, 20,346.69 and 10,030.10

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Solution

The fourth proportional to 14,734.58, 20,346.69 and 10,030.10 is: 13,850.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,734.58 : 20,346.69 = 10,030.10 : x
  2. Step 2: Convert to fraction form
    14,734.58/20,346.69 = 10,030.10/x
  3. Step 3: Cross multiply
    14,734.58x = 20,346.69 × 10,030.10
  4. Step 4: Simplify right side
    14,734.58x = 204,079,335.37
  5. Step 5: Solve for x
    x = 204,079,335.37/14,734.58
  6. Step 6: Final answer
    x = 13,850.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.