Home / 19,501.57-29,252.21-10,136.76

Finding the Fourth Proportional to 19,501.57, 29,252.21 and 10,136.76

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Solution

The fourth proportional to 19,501.57, 29,252.21 and 10,136.76 is: 15,205.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,501.57 : 29,252.21 = 10,136.76 : x
  2. Step 2: Convert to fraction form
    19,501.57/29,252.21 = 10,136.76/x
  3. Step 3: Cross multiply
    19,501.57x = 29,252.21 × 10,136.76
  4. Step 4: Simplify right side
    19,501.57x = 296,522,471.86
  5. Step 5: Solve for x
    x = 296,522,471.86/19,501.57
  6. Step 6: Final answer
    x = 15,205.06

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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.