Home / 19,226.04-26,532.14-10,728.96

Finding the Fourth Proportional to 19,226.04, 26,532.14 and 10,728.96

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Solution

The fourth proportional to 19,226.04, 26,532.14 and 10,728.96 is: 14,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,226.04 : 26,532.14 = 10,728.96 : x
  2. Step 2: Convert to fraction form
    19,226.04/26,532.14 = 10,728.96/x
  3. Step 3: Cross multiply
    19,226.04x = 26,532.14 × 10,728.96
  4. Step 4: Simplify right side
    19,226.04x = 284,662,215.13
  5. Step 5: Solve for x
    x = 284,662,215.13/19,226.04
  6. Step 6: Final answer
    x = 14,806.08

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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.