Home / 19,343.53-26,693.31-10,960.03

Finding the Fourth Proportional to 19,343.53, 26,693.31 and 10,960.03

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Solution

The fourth proportional to 19,343.53, 26,693.31 and 10,960.03 is: 15,124.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343.53 : 26,693.31 = 10,960.03 : x
  2. Step 2: Convert to fraction form
    19,343.53/26,693.31 = 10,960.03/x
  3. Step 3: Cross multiply
    19,343.53x = 26,693.31 × 10,960.03
  4. Step 4: Simplify right side
    19,343.53x = 292,559,478.40
  5. Step 5: Solve for x
    x = 292,559,478.40/19,343.53
  6. Step 6: Final answer
    x = 15,124.41

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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.