Home / 7,528.03-11,288.76-4,017.26

Finding the Fourth Proportional to 7,528.03, 11,288.76 and 4,017.26

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Solution

The fourth proportional to 7,528.03, 11,288.76 and 4,017.26 is: 6,024.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.03 : 11,288.76 = 4,017.26 : x
  2. Step 2: Convert to fraction form
    7,528.03/11,288.76 = 4,017.26/x
  3. Step 3: Cross multiply
    7,528.03x = 11,288.76 × 4,017.26
  4. Step 4: Simplify right side
    7,528.03x = 45,349,827.55
  5. Step 5: Solve for x
    x = 45,349,827.55/7,528.03
  6. Step 6: Final answer
    x = 6,024.13

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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.