Home / 14,313.33-19,754.15-9,008.06

Finding the Fourth Proportional to 14,313.33, 19,754.15 and 9,008.06

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Solution

The fourth proportional to 14,313.33, 19,754.15 and 9,008.06 is: 12,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,313.33 : 19,754.15 = 9,008.06 : x
  2. Step 2: Convert to fraction form
    14,313.33/19,754.15 = 9,008.06/x
  3. Step 3: Cross multiply
    14,313.33x = 19,754.15 × 9,008.06
  4. Step 4: Simplify right side
    14,313.33x = 177,946,424.64
  5. Step 5: Solve for x
    x = 177,946,424.64/14,313.33
  6. Step 6: Final answer
    x = 12,432.22

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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.