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Finding the Fourth Proportional to 9,575.34, 14,363.04 and 6,280.26

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Solution

The fourth proportional to 9,575.34, 14,363.04 and 6,280.26 is: 9,420.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575.34 : 14,363.04 = 6,280.26 : x
  2. Step 2: Convert to fraction form
    9,575.34/14,363.04 = 6,280.26/x
  3. Step 3: Cross multiply
    9,575.34x = 14,363.04 × 6,280.26
  4. Step 4: Simplify right side
    9,575.34x = 90,203,625.59
  5. Step 5: Solve for x
    x = 90,203,625.59/9,575.34
  6. Step 6: Final answer
    x = 9,420.41

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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.