Home / 14,341.18-19,788.69-8,052.34

Finding the Fourth Proportional to 14,341.18, 19,788.69 and 8,052.34

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Solution

The fourth proportional to 14,341.18, 19,788.69 and 8,052.34 is: 11,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341.18 : 19,788.69 = 8,052.34 : x
  2. Step 2: Convert to fraction form
    14,341.18/19,788.69 = 8,052.34/x
  3. Step 3: Cross multiply
    14,341.18x = 19,788.69 × 8,052.34
  4. Step 4: Simplify right side
    14,341.18x = 159,345,260.03
  5. Step 5: Solve for x
    x = 159,345,260.03/14,341.18
  6. Step 6: Final answer
    x = 11,111.03

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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.