Home / 19,093.50-26,350.20-10,710.54

Finding the Fourth Proportional to 19,093.50, 26,350.20 and 10,710.54

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Solution

The fourth proportional to 19,093.50, 26,350.20 and 10,710.54 is: 14,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.50 : 26,350.20 = 10,710.54 : x
  2. Step 2: Convert to fraction form
    19,093.50/26,350.20 = 10,710.54/x
  3. Step 3: Cross multiply
    19,093.50x = 26,350.20 × 10,710.54
  4. Step 4: Simplify right side
    19,093.50x = 282,224,871.11
  5. Step 5: Solve for x
    x = 282,224,871.11/19,093.50
  6. Step 6: Final answer
    x = 14,781.20

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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.