Home / 34,406.22-47,482.83-19,299.87

Finding the Fourth Proportional to 34,406.22, 47,482.83 and 19,299.87

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Solution

The fourth proportional to 34,406.22, 47,482.83 and 19,299.87 is: 26,635.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,406.22 : 47,482.83 = 19,299.87 : x
  2. Step 2: Convert to fraction form
    34,406.22/47,482.83 = 19,299.87/x
  3. Step 3: Cross multiply
    34,406.22x = 47,482.83 × 19,299.87
  4. Step 4: Simplify right side
    34,406.22x = 916,412,446.23
  5. Step 5: Solve for x
    x = 916,412,446.23/34,406.22
  6. Step 6: Final answer
    x = 26,635.08

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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.