Home / 34,033.64-47,002.30-30,323.04

Finding the Fourth Proportional to 34,033.64, 47,002.30 and 30,323.04

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Solution

The fourth proportional to 34,033.64, 47,002.30 and 30,323.04 is: 41,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,033.64 : 47,002.30 = 30,323.04 : x
  2. Step 2: Convert to fraction form
    34,033.64/47,002.30 = 30,323.04/x
  3. Step 3: Cross multiply
    34,033.64x = 47,002.30 × 30,323.04
  4. Step 4: Simplify right side
    34,033.64x = 1,425,252,622.99
  5. Step 5: Solve for x
    x = 1,425,252,622.99/34,033.64
  6. Step 6: Final answer
    x = 41,877.76

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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.