Home / 9,353.52-14,032.14-3,112.92

Finding the Fourth Proportional to 9,353.52, 14,032.14 and 3,112.92

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Solution

The fourth proportional to 9,353.52, 14,032.14 and 3,112.92 is: 4,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.52 : 14,032.14 = 3,112.92 : x
  2. Step 2: Convert to fraction form
    9,353.52/14,032.14 = 3,112.92/x
  3. Step 3: Cross multiply
    9,353.52x = 14,032.14 × 3,112.92
  4. Step 4: Simplify right side
    9,353.52x = 43,680,929.25
  5. Step 5: Solve for x
    x = 43,680,929.25/9,353.52
  6. Step 6: Final answer
    x = 4,670.00

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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.