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Finding the Fourth Proportional to 9,527.88, 14,291.88 and 4,334.16

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Solution

The fourth proportional to 9,527.88, 14,291.88 and 4,334.16 is: 6,501.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,527.88 : 14,291.88 = 4,334.16 : x
  2. Step 2: Convert to fraction form
    9,527.88/14,291.88 = 4,334.16/x
  3. Step 3: Cross multiply
    9,527.88x = 14,291.88 × 4,334.16
  4. Step 4: Simplify right side
    9,527.88x = 61,943,294.62
  5. Step 5: Solve for x
    x = 61,943,294.62/9,527.88
  6. Step 6: Final answer
    x = 6,501.27

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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.