Home / 34,707.95-47,901.45-19,604.49

Finding the Fourth Proportional to 34,707.95, 47,901.45 and 19,604.49

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Solution

The fourth proportional to 34,707.95, 47,901.45 and 19,604.49 is: 27,056.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707.95 : 47,901.45 = 19,604.49 : x
  2. Step 2: Convert to fraction form
    34,707.95/47,901.45 = 19,604.49/x
  3. Step 3: Cross multiply
    34,707.95x = 47,901.45 × 19,604.49
  4. Step 4: Simplify right side
    34,707.95x = 939,083,399.49
  5. Step 5: Solve for x
    x = 939,083,399.49/34,707.95
  6. Step 6: Final answer
    x = 27,056.72

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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.