Home / 34,133.82-47,104.54-19,026.30

Finding the Fourth Proportional to 34,133.82, 47,104.54 and 19,026.30

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Solution

The fourth proportional to 34,133.82, 47,104.54 and 19,026.30 is: 26,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,133.82 : 47,104.54 = 19,026.30 : x
  2. Step 2: Convert to fraction form
    34,133.82/47,104.54 = 19,026.30/x
  3. Step 3: Cross multiply
    34,133.82x = 47,104.54 × 19,026.30
  4. Step 4: Simplify right side
    34,133.82x = 896,225,109.40
  5. Step 5: Solve for x
    x = 896,225,109.40/34,133.82
  6. Step 6: Final answer
    x = 26,256.22

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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.