Home / 10,435.11-15,647.71-6,053.91

Finding the Fourth Proportional to 10,435.11, 15,647.71 and 6,053.91

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Solution

The fourth proportional to 10,435.11, 15,647.71 and 6,053.91 is: 9,077.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,435.11 : 15,647.71 = 6,053.91 : x
  2. Step 2: Convert to fraction form
    10,435.11/15,647.71 = 6,053.91/x
  3. Step 3: Cross multiply
    10,435.11x = 15,647.71 × 6,053.91
  4. Step 4: Simplify right side
    10,435.11x = 94,729,828.05
  5. Step 5: Solve for x
    x = 94,729,828.05/10,435.11
  6. Step 6: Final answer
    x = 9,077.99

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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.