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Finding the Fourth Proportional to 7,503.04, 11,254.71 and 2,308.91

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Solution

The fourth proportional to 7,503.04, 11,254.71 and 2,308.91 is: 3,463.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503.04 : 11,254.71 = 2,308.91 : x
  2. Step 2: Convert to fraction form
    7,503.04/11,254.71 = 2,308.91/x
  3. Step 3: Cross multiply
    7,503.04x = 11,254.71 × 2,308.91
  4. Step 4: Simplify right side
    7,503.04x = 25,986,100.92
  5. Step 5: Solve for x
    x = 25,986,100.92/7,503.04
  6. Step 6: Final answer
    x = 3,463.41

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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.