Home / 9,935.36-14,902.08-3,009.92

Finding the Fourth Proportional to 9,935.36, 14,902.08 and 3,009.92

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Solution

The fourth proportional to 9,935.36, 14,902.08 and 3,009.92 is: 4,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.36 : 14,902.08 = 3,009.92 : x
  2. Step 2: Convert to fraction form
    9,935.36/14,902.08 = 3,009.92/x
  3. Step 3: Cross multiply
    9,935.36x = 14,902.08 × 3,009.92
  4. Step 4: Simplify right side
    9,935.36x = 44,854,068.63
  5. Step 5: Solve for x
    x = 44,854,068.63/9,935.36
  6. Step 6: Final answer
    x = 4,514.59

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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.