Home / 9,353.04-14,030.48-3,806.88

Finding the Fourth Proportional to 9,353.04, 14,030.48 and 3,806.88

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Solution

The fourth proportional to 9,353.04, 14,030.48 and 3,806.88 is: 5,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.04 : 14,030.48 = 3,806.88 : x
  2. Step 2: Convert to fraction form
    9,353.04/14,030.48 = 3,806.88/x
  3. Step 3: Cross multiply
    9,353.04x = 14,030.48 × 3,806.88
  4. Step 4: Simplify right side
    9,353.04x = 53,412,353.70
  5. Step 5: Solve for x
    x = 53,412,353.70/9,353.04
  6. Step 6: Final answer
    x = 5,710.69

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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.