Home / 11,070.29-16,595.45-4,045.31

Finding the Fourth Proportional to 11,070.29, 16,595.45 and 4,045.31

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Solution

The fourth proportional to 11,070.29, 16,595.45 and 4,045.31 is: 6,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.29 : 16,595.45 = 4,045.31 : x
  2. Step 2: Convert to fraction form
    11,070.29/16,595.45 = 4,045.31/x
  3. Step 3: Cross multiply
    11,070.29x = 16,595.45 × 4,045.31
  4. Step 4: Simplify right side
    11,070.29x = 67,133,761.10
  5. Step 5: Solve for x
    x = 67,133,761.10/11,070.29
  6. Step 6: Final answer
    x = 6,064.32

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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.