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Finding the Fourth Proportional to 5,304.33, 7,903.19 and 5,006.25

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Solution

The fourth proportional to 5,304.33, 7,903.19 and 5,006.25 is: 7,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304.33 : 7,903.19 = 5,006.25 : x
  2. Step 2: Convert to fraction form
    5,304.33/7,903.19 = 5,006.25/x
  3. Step 3: Cross multiply
    5,304.33x = 7,903.19 × 5,006.25
  4. Step 4: Simplify right side
    5,304.33x = 39,565,319.91
  5. Step 5: Solve for x
    x = 39,565,319.91/5,304.33
  6. Step 6: Final answer
    x = 7,459.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.