Home / 10,801.23-14,905.65-6,021.11

Finding the Fourth Proportional to 10,801.23, 14,905.65 and 6,021.11

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Solution

The fourth proportional to 10,801.23, 14,905.65 and 6,021.11 is: 8,309.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801.23 : 14,905.65 = 6,021.11 : x
  2. Step 2: Convert to fraction form
    10,801.23/14,905.65 = 6,021.11/x
  3. Step 3: Cross multiply
    10,801.23x = 14,905.65 × 6,021.11
  4. Step 4: Simplify right side
    10,801.23x = 89,748,595.54
  5. Step 5: Solve for x
    x = 89,748,595.54/10,801.23
  6. Step 6: Final answer
    x = 8,309.11

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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.