Home / 62,021.72-93,043.74-22,634.12

Finding the Fourth Proportional to 62,021.72, 93,043.74 and 22,634.12

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Solution

The fourth proportional to 62,021.72, 93,043.74 and 22,634.12 is: 33,955.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,021.72 : 93,043.74 = 22,634.12 : x
  2. Step 2: Convert to fraction form
    62,021.72/93,043.74 = 22,634.12/x
  3. Step 3: Cross multiply
    62,021.72x = 93,043.74 × 22,634.12
  4. Step 4: Simplify right side
    62,021.72x = 2,105,963,176.41
  5. Step 5: Solve for x
    x = 2,105,963,176.41/62,021.72
  6. Step 6: Final answer
    x = 33,955.25

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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.