Home / 22,712.49-34,074.36-10,875.27

Finding the Fourth Proportional to 22,712.49, 34,074.36 and 10,875.27

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Solution

The fourth proportional to 22,712.49, 34,074.36 and 10,875.27 is: 16,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,712.49 : 34,074.36 = 10,875.27 : x
  2. Step 2: Convert to fraction form
    22,712.49/34,074.36 = 10,875.27/x
  3. Step 3: Cross multiply
    22,712.49x = 34,074.36 × 10,875.27
  4. Step 4: Simplify right side
    22,712.49x = 370,567,865.08
  5. Step 5: Solve for x
    x = 370,567,865.08/22,712.49
  6. Step 6: Final answer
    x = 16,315.60

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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.