Home / 34,717.63-47,909.95-19,610.32

Finding the Fourth Proportional to 34,717.63, 47,909.95 and 19,610.32

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Solution

The fourth proportional to 34,717.63, 47,909.95 and 19,610.32 is: 27,062.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,717.63 : 47,909.95 = 19,610.32 : x
  2. Step 2: Convert to fraction form
    34,717.63/47,909.95 = 19,610.32/x
  3. Step 3: Cross multiply
    34,717.63x = 47,909.95 × 19,610.32
  4. Step 4: Simplify right side
    34,717.63x = 939,529,450.68
  5. Step 5: Solve for x
    x = 939,529,450.68/34,717.63
  6. Step 6: Final answer
    x = 27,062.03

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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.