Home / 31,834.23-47,706.07-23,448.30

Finding the Fourth Proportional to 31,834.23, 47,706.07 and 23,448.30

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Solution

The fourth proportional to 31,834.23, 47,706.07 and 23,448.30 is: 35,139.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,834.23 : 47,706.07 = 23,448.30 : x
  2. Step 2: Convert to fraction form
    31,834.23/47,706.07 = 23,448.30/x
  3. Step 3: Cross multiply
    31,834.23x = 47,706.07 × 23,448.30
  4. Step 4: Simplify right side
    31,834.23x = 1,118,626,241.18
  5. Step 5: Solve for x
    x = 1,118,626,241.18/31,834.23
  6. Step 6: Final answer
    x = 35,139.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.