Home / 34,309.37-47,347.07-19,204.49

Finding the Fourth Proportional to 34,309.37, 47,347.07 and 19,204.49

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Solution

The fourth proportional to 34,309.37, 47,347.07 and 19,204.49 is: 26,502.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,309.37 : 47,347.07 = 19,204.49 : x
  2. Step 2: Convert to fraction form
    34,309.37/47,347.07 = 19,204.49/x
  3. Step 3: Cross multiply
    34,309.37x = 47,347.07 × 19,204.49
  4. Step 4: Simplify right side
    34,309.37x = 909,276,354.69
  5. Step 5: Solve for x
    x = 909,276,354.69/34,309.37
  6. Step 6: Final answer
    x = 26,502.27

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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.