Home / 19,463.53-26,862.27-10,967.30

Finding the Fourth Proportional to 19,463.53, 26,862.27 and 10,967.30

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Solution

The fourth proportional to 19,463.53, 26,862.27 and 10,967.30 is: 15,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.53 : 26,862.27 = 10,967.30 : x
  2. Step 2: Convert to fraction form
    19,463.53/26,862.27 = 10,967.30/x
  3. Step 3: Cross multiply
    19,463.53x = 26,862.27 × 10,967.30
  4. Step 4: Simplify right side
    19,463.53x = 294,606,573.77
  5. Step 5: Solve for x
    x = 294,606,573.77/19,463.53
  6. Step 6: Final answer
    x = 15,136.34

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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.