Home / 14,898.28-20,553.75-9,596.17

Finding the Fourth Proportional to 14,898.28, 20,553.75 and 9,596.17

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Solution

The fourth proportional to 14,898.28, 20,553.75 and 9,596.17 is: 13,238.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898.28 : 20,553.75 = 9,596.17 : x
  2. Step 2: Convert to fraction form
    14,898.28/20,553.75 = 9,596.17/x
  3. Step 3: Cross multiply
    14,898.28x = 20,553.75 × 9,596.17
  4. Step 4: Simplify right side
    14,898.28x = 197,237,279.14
  5. Step 5: Solve for x
    x = 197,237,279.14/14,898.28
  6. Step 6: Final answer
    x = 13,238.93

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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.