Home / 19,274.67-26,594.60-11,316.51

Finding the Fourth Proportional to 19,274.67, 26,594.60 and 11,316.51

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Solution

The fourth proportional to 19,274.67, 26,594.60 and 11,316.51 is: 15,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.67 : 26,594.60 = 11,316.51 : x
  2. Step 2: Convert to fraction form
    19,274.67/26,594.60 = 11,316.51/x
  3. Step 3: Cross multiply
    19,274.67x = 26,594.60 × 11,316.51
  4. Step 4: Simplify right side
    19,274.67x = 300,958,000.26
  5. Step 5: Solve for x
    x = 300,958,000.26/19,274.67
  6. Step 6: Final answer
    x = 15,614.17

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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.