Home / 16,586.98-22,888.34-10,212.56

Finding the Fourth Proportional to 16,586.98, 22,888.34 and 10,212.56

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Solution

The fourth proportional to 16,586.98, 22,888.34 and 10,212.56 is: 14,092.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586.98 : 22,888.34 = 10,212.56 : x
  2. Step 2: Convert to fraction form
    16,586.98/22,888.34 = 10,212.56/x
  3. Step 3: Cross multiply
    16,586.98x = 22,888.34 × 10,212.56
  4. Step 4: Simplify right side
    16,586.98x = 233,748,545.55
  5. Step 5: Solve for x
    x = 233,748,545.55/16,586.98
  6. Step 6: Final answer
    x = 14,092.29

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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.