Home / 11,088.04-16,618.16-5,542.94

Finding the Fourth Proportional to 11,088.04, 16,618.16 and 5,542.94

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Solution

The fourth proportional to 11,088.04, 16,618.16 and 5,542.94 is: 8,307.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.04 : 16,618.16 = 5,542.94 : x
  2. Step 2: Convert to fraction form
    11,088.04/16,618.16 = 5,542.94/x
  3. Step 3: Cross multiply
    11,088.04x = 16,618.16 × 5,542.94
  4. Step 4: Simplify right side
    11,088.04x = 92,113,463.79
  5. Step 5: Solve for x
    x = 92,113,463.79/11,088.04
  6. Step 6: Final answer
    x = 8,307.46

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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.