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Finding the Fourth Proportional to 9,352.58, 14,002.68 and 7,045.70

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Solution

The fourth proportional to 9,352.58, 14,002.68 and 7,045.70 is: 10,548.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.58 : 14,002.68 = 7,045.70 : x
  2. Step 2: Convert to fraction form
    9,352.58/14,002.68 = 7,045.70/x
  3. Step 3: Cross multiply
    9,352.58x = 14,002.68 × 7,045.70
  4. Step 4: Simplify right side
    9,352.58x = 98,658,682.48
  5. Step 5: Solve for x
    x = 98,658,682.48/9,352.58
  6. Step 6: Final answer
    x = 10,548.82

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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.