Home / 39,222.04-54,106.14-24,292.12

Finding the Fourth Proportional to 39,222.04, 54,106.14 and 24,292.12

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Solution

The fourth proportional to 39,222.04, 54,106.14 and 24,292.12 is: 33,510.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,222.04 : 54,106.14 = 24,292.12 : x
  2. Step 2: Convert to fraction form
    39,222.04/54,106.14 = 24,292.12/x
  3. Step 3: Cross multiply
    39,222.04x = 54,106.14 × 24,292.12
  4. Step 4: Simplify right side
    39,222.04x = 1,314,352,845.62
  5. Step 5: Solve for x
    x = 1,314,352,845.62/39,222.04
  6. Step 6: Final answer
    x = 33,510.57

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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.