Home / 19,136.02-26,410.17-10,754.14

Finding the Fourth Proportional to 19,136.02, 26,410.17 and 10,754.14

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Solution

The fourth proportional to 19,136.02, 26,410.17 and 10,754.14 is: 14,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,136.02 : 26,410.17 = 10,754.14 : x
  2. Step 2: Convert to fraction form
    19,136.02/26,410.17 = 10,754.14/x
  3. Step 3: Cross multiply
    19,136.02x = 26,410.17 × 10,754.14
  4. Step 4: Simplify right side
    19,136.02x = 284,018,665.60
  5. Step 5: Solve for x
    x = 284,018,665.60/19,136.02
  6. Step 6: Final answer
    x = 14,842.10

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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.