Home / 11,384.04-17,084.70-4,459.08

Finding the Fourth Proportional to 11,384.04, 17,084.70 and 4,459.08

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Solution

The fourth proportional to 11,384.04, 17,084.70 and 4,459.08 is: 6,692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384.04 : 17,084.70 = 4,459.08 : x
  2. Step 2: Convert to fraction form
    11,384.04/17,084.70 = 4,459.08/x
  3. Step 3: Cross multiply
    11,384.04x = 17,084.70 × 4,459.08
  4. Step 4: Simplify right side
    11,384.04x = 76,182,044.08
  5. Step 5: Solve for x
    x = 76,182,044.08/11,384.04
  6. Step 6: Final answer
    x = 6,692.00

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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.