Home / 15,411.29-23,130.03-6,057.84

Finding the Fourth Proportional to 15,411.29, 23,130.03 and 6,057.84

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Solution

The fourth proportional to 15,411.29, 23,130.03 and 6,057.84 is: 9,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,411.29 : 23,130.03 = 6,057.84 : x
  2. Step 2: Convert to fraction form
    15,411.29/23,130.03 = 6,057.84/x
  3. Step 3: Cross multiply
    15,411.29x = 23,130.03 × 6,057.84
  4. Step 4: Simplify right side
    15,411.29x = 140,118,020.94
  5. Step 5: Solve for x
    x = 140,118,020.94/15,411.29
  6. Step 6: Final answer
    x = 9,091.91

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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.