Home / 11,483.72-17,226.95-4,088.93

Finding the Fourth Proportional to 11,483.72, 17,226.95 and 4,088.93

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Solution

The fourth proportional to 11,483.72, 17,226.95 and 4,088.93 is: 6,133.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483.72 : 17,226.95 = 4,088.93 : x
  2. Step 2: Convert to fraction form
    11,483.72/17,226.95 = 4,088.93/x
  3. Step 3: Cross multiply
    11,483.72x = 17,226.95 × 4,088.93
  4. Step 4: Simplify right side
    11,483.72x = 70,439,817.49
  5. Step 5: Solve for x
    x = 70,439,817.49/11,483.72
  6. Step 6: Final answer
    x = 6,133.88

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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.