Home / 14,009.22-19,330.65-8,041.14

Finding the Fourth Proportional to 14,009.22, 19,330.65 and 8,041.14

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Solution

The fourth proportional to 14,009.22, 19,330.65 and 8,041.14 is: 11,095.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,009.22 : 19,330.65 = 8,041.14 : x
  2. Step 2: Convert to fraction form
    14,009.22/19,330.65 = 8,041.14/x
  3. Step 3: Cross multiply
    14,009.22x = 19,330.65 × 8,041.14
  4. Step 4: Simplify right side
    14,009.22x = 155,440,462.94
  5. Step 5: Solve for x
    x = 155,440,462.94/14,009.22
  6. Step 6: Final answer
    x = 11,095.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.