Home / 9,335.08-14,005.98-4,140.52

Finding the Fourth Proportional to 9,335.08, 14,005.98 and 4,140.52

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Solution

The fourth proportional to 9,335.08, 14,005.98 and 4,140.52 is: 6,212.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335.08 : 14,005.98 = 4,140.52 : x
  2. Step 2: Convert to fraction form
    9,335.08/14,005.98 = 4,140.52/x
  3. Step 3: Cross multiply
    9,335.08x = 14,005.98 × 4,140.52
  4. Step 4: Simplify right side
    9,335.08x = 57,992,040.31
  5. Step 5: Solve for x
    x = 57,992,040.31/9,335.08
  6. Step 6: Final answer
    x = 6,212.27

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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.