Home / 22,784.67-34,176.74-9,628.11

Finding the Fourth Proportional to 22,784.67, 34,176.74 and 9,628.11

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Solution

The fourth proportional to 22,784.67, 34,176.74 and 9,628.11 is: 14,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,784.67 : 34,176.74 = 9,628.11 : x
  2. Step 2: Convert to fraction form
    22,784.67/34,176.74 = 9,628.11/x
  3. Step 3: Cross multiply
    22,784.67x = 34,176.74 × 9,628.11
  4. Step 4: Simplify right side
    22,784.67x = 329,057,364.02
  5. Step 5: Solve for x
    x = 329,057,364.02/22,784.67
  6. Step 6: Final answer
    x = 14,442.05

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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.