Home / 11,528.04-17,294.10-4,031.19

Finding the Fourth Proportional to 11,528.04, 17,294.10 and 4,031.19

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Solution

The fourth proportional to 11,528.04, 17,294.10 and 4,031.19 is: 6,047.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528.04 : 17,294.10 = 4,031.19 : x
  2. Step 2: Convert to fraction form
    11,528.04/17,294.10 = 4,031.19/x
  3. Step 3: Cross multiply
    11,528.04x = 17,294.10 × 4,031.19
  4. Step 4: Simplify right side
    11,528.04x = 69,715,802.98
  5. Step 5: Solve for x
    x = 69,715,802.98/11,528.04
  6. Step 6: Final answer
    x = 6,047.50

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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.