Home / 19,457.96-26,852.09-10,960.19

Finding the Fourth Proportional to 19,457.96, 26,852.09 and 10,960.19

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Solution

The fourth proportional to 19,457.96, 26,852.09 and 10,960.19 is: 15,125.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,457.96 : 26,852.09 = 10,960.19 : x
  2. Step 2: Convert to fraction form
    19,457.96/26,852.09 = 10,960.19/x
  3. Step 3: Cross multiply
    19,457.96x = 26,852.09 × 10,960.19
  4. Step 4: Simplify right side
    19,457.96x = 294,304,052.86
  5. Step 5: Solve for x
    x = 294,304,052.86/19,457.96
  6. Step 6: Final answer
    x = 15,125.12

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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.