Home / 26,457.82-36,511.76-14,521.18

Finding the Fourth Proportional to 26,457.82, 36,511.76 and 14,521.18

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Solution

The fourth proportional to 26,457.82, 36,511.76 and 14,521.18 is: 20,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,457.82 : 36,511.76 = 14,521.18 : x
  2. Step 2: Convert to fraction form
    26,457.82/36,511.76 = 14,521.18/x
  3. Step 3: Cross multiply
    26,457.82x = 36,511.76 × 14,521.18
  4. Step 4: Simplify right side
    26,457.82x = 530,193,839.08
  5. Step 5: Solve for x
    x = 530,193,839.08/26,457.82
  6. Step 6: Final answer
    x = 20,039.21

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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.