Home / 34,341.03-47,388.34-19,026.56

Finding the Fourth Proportional to 34,341.03, 47,388.34 and 19,026.56

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Solution

The fourth proportional to 34,341.03, 47,388.34 and 19,026.56 is: 26,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,341.03 : 47,388.34 = 19,026.56 : x
  2. Step 2: Convert to fraction form
    34,341.03/47,388.34 = 19,026.56/x
  3. Step 3: Cross multiply
    34,341.03x = 47,388.34 × 19,026.56
  4. Step 4: Simplify right side
    34,341.03x = 901,637,236.56
  5. Step 5: Solve for x
    x = 901,637,236.56/34,341.03
  6. Step 6: Final answer
    x = 26,255.39

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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.