Home / 34,301.46-47,333.76-19,191.48

Finding the Fourth Proportional to 34,301.46, 47,333.76 and 19,191.48

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Solution

The fourth proportional to 34,301.46, 47,333.76 and 19,191.48 is: 26,482.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.46 : 47,333.76 = 19,191.48 : x
  2. Step 2: Convert to fraction form
    34,301.46/47,333.76 = 19,191.48/x
  3. Step 3: Cross multiply
    34,301.46x = 47,333.76 × 19,191.48
  4. Step 4: Simplify right side
    34,301.46x = 908,404,908.36
  5. Step 5: Solve for x
    x = 908,404,908.36/34,301.46
  6. Step 6: Final answer
    x = 26,482.98

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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.