Home / 9,402.48-14,106.12-3,559.14

Finding the Fourth Proportional to 9,402.48, 14,106.12 and 3,559.14

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Solution

The fourth proportional to 9,402.48, 14,106.12 and 3,559.14 is: 5,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402.48 : 14,106.12 = 3,559.14 : x
  2. Step 2: Convert to fraction form
    9,402.48/14,106.12 = 3,559.14/x
  3. Step 3: Cross multiply
    9,402.48x = 14,106.12 × 3,559.14
  4. Step 4: Simplify right side
    9,402.48x = 50,205,655.94
  5. Step 5: Solve for x
    x = 50,205,655.94/9,402.48
  6. Step 6: Final answer
    x = 5,339.62

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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.