Home / 22,676.04-34,020.54-9,521.64

Finding the Fourth Proportional to 22,676.04, 34,020.54 and 9,521.64

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Solution

The fourth proportional to 22,676.04, 34,020.54 and 9,521.64 is: 14,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.04 : 34,020.54 = 9,521.64 : x
  2. Step 2: Convert to fraction form
    22,676.04/34,020.54 = 9,521.64/x
  3. Step 3: Cross multiply
    22,676.04x = 34,020.54 × 9,521.64
  4. Step 4: Simplify right side
    22,676.04x = 323,931,334.49
  5. Step 5: Solve for x
    x = 323,931,334.49/22,676.04
  6. Step 6: Final answer
    x = 14,285.18

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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.