Home / 11,326.04-16,990.14-4,401.08

Finding the Fourth Proportional to 11,326.04, 16,990.14 and 4,401.08

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Solution

The fourth proportional to 11,326.04, 16,990.14 and 4,401.08 is: 6,602.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326.04 : 16,990.14 = 4,401.08 : x
  2. Step 2: Convert to fraction form
    11,326.04/16,990.14 = 4,401.08/x
  3. Step 3: Cross multiply
    11,326.04x = 16,990.14 × 4,401.08
  4. Step 4: Simplify right side
    11,326.04x = 74,774,965.35
  5. Step 5: Solve for x
    x = 74,774,965.35/11,326.04
  6. Step 6: Final answer
    x = 6,602.04

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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.