Home / 19,062.54-26,306.28-10,679.04

Finding the Fourth Proportional to 19,062.54, 26,306.28 and 10,679.04

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Solution

The fourth proportional to 19,062.54, 26,306.28 and 10,679.04 is: 14,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.54 : 26,306.28 = 10,679.04 : x
  2. Step 2: Convert to fraction form
    19,062.54/26,306.28 = 10,679.04/x
  3. Step 3: Cross multiply
    19,062.54x = 26,306.28 × 10,679.04
  4. Step 4: Simplify right side
    19,062.54x = 280,925,816.37
  5. Step 5: Solve for x
    x = 280,925,816.37/19,062.54
  6. Step 6: Final answer
    x = 14,737.06

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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.