Home / 22,100.04-30,509.34-17,052.92

Finding the Fourth Proportional to 22,100.04, 30,509.34 and 17,052.92

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Solution

The fourth proportional to 22,100.04, 30,509.34 and 17,052.92 is: 23,541.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.04 : 30,509.34 = 17,052.92 : x
  2. Step 2: Convert to fraction form
    22,100.04/30,509.34 = 17,052.92/x
  3. Step 3: Cross multiply
    22,100.04x = 30,509.34 × 17,052.92
  4. Step 4: Simplify right side
    22,100.04x = 520,273,334.27
  5. Step 5: Solve for x
    x = 520,273,334.27/22,100.04
  6. Step 6: Final answer
    x = 23,541.74

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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.