Home / 39,222.63-54,135.59-24,128.01

Finding the Fourth Proportional to 39,222.63, 54,135.59 and 24,128.01

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Solution

The fourth proportional to 39,222.63, 54,135.59 and 24,128.01 is: 33,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,222.63 : 54,135.59 = 24,128.01 : x
  2. Step 2: Convert to fraction form
    39,222.63/54,135.59 = 24,128.01/x
  3. Step 3: Cross multiply
    39,222.63x = 54,135.59 × 24,128.01
  4. Step 4: Simplify right side
    39,222.63x = 1,306,184,056.88
  5. Step 5: Solve for x
    x = 1,306,184,056.88/39,222.63
  6. Step 6: Final answer
    x = 33,301.80

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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.