Home / 16,536.87-24,779.39-14,061.51

Finding the Fourth Proportional to 16,536.87, 24,779.39 and 14,061.51

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Solution

The fourth proportional to 16,536.87, 24,779.39 and 14,061.51 is: 21,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536.87 : 24,779.39 = 14,061.51 : x
  2. Step 2: Convert to fraction form
    16,536.87/24,779.39 = 14,061.51/x
  3. Step 3: Cross multiply
    16,536.87x = 24,779.39 × 14,061.51
  4. Step 4: Simplify right side
    16,536.87x = 348,435,569.97
  5. Step 5: Solve for x
    x = 348,435,569.97/16,536.87
  6. Step 6: Final answer
    x = 21,070.22

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1.5x scale

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.