Home / 29,779.13-41,095.71-16,350.95

Finding the Fourth Proportional to 29,779.13, 41,095.71 and 16,350.95

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Solution

The fourth proportional to 29,779.13, 41,095.71 and 16,350.95 is: 22,564.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,779.13 : 41,095.71 = 16,350.95 : x
  2. Step 2: Convert to fraction form
    29,779.13/41,095.71 = 16,350.95/x
  3. Step 3: Cross multiply
    29,779.13x = 41,095.71 × 16,350.95
  4. Step 4: Simplify right side
    29,779.13x = 671,953,899.42
  5. Step 5: Solve for x
    x = 671,953,899.42/29,779.13
  6. Step 6: Final answer
    x = 22,564.59

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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.