Home / 9,383.07-14,070.47-4,999.59

Finding the Fourth Proportional to 9,383.07, 14,070.47 and 4,999.59

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Solution

The fourth proportional to 9,383.07, 14,070.47 and 4,999.59 is: 7,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.07 : 14,070.47 = 4,999.59 : x
  2. Step 2: Convert to fraction form
    9,383.07/14,070.47 = 4,999.59/x
  3. Step 3: Cross multiply
    9,383.07x = 14,070.47 × 4,999.59
  4. Step 4: Simplify right side
    9,383.07x = 70,346,556.11
  5. Step 5: Solve for x
    x = 70,346,556.11/9,383.07
  6. Step 6: Final answer
    x = 7,497.18

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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.