Home / 22,048.04-30,408.69-14,502.11

Finding the Fourth Proportional to 22,048.04, 30,408.69 and 14,502.11

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Solution

The fourth proportional to 22,048.04, 30,408.69 and 14,502.11 is: 20,001.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048.04 : 30,408.69 = 14,502.11 : x
  2. Step 2: Convert to fraction form
    22,048.04/30,408.69 = 14,502.11/x
  3. Step 3: Cross multiply
    22,048.04x = 30,408.69 × 14,502.11
  4. Step 4: Simplify right side
    22,048.04x = 440,990,167.34
  5. Step 5: Solve for x
    x = 440,990,167.34/22,048.04
  6. Step 6: Final answer
    x = 20,001.33

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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.