Home / 9,534.60-14,316.30-7,345.80

Finding the Fourth Proportional to 9,534.60, 14,316.30 and 7,345.80

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Solution

The fourth proportional to 9,534.60, 14,316.30 and 7,345.80 is: 11,029.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534.60 : 14,316.30 = 7,345.80 : x
  2. Step 2: Convert to fraction form
    9,534.60/14,316.30 = 7,345.80/x
  3. Step 3: Cross multiply
    9,534.60x = 14,316.30 × 7,345.80
  4. Step 4: Simplify right side
    9,534.60x = 105,164,676.54
  5. Step 5: Solve for x
    x = 105,164,676.54/9,534.60
  6. Step 6: Final answer
    x = 11,029.79

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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.