Home / 19,035.63-26,269.41-10,538.54

Finding the Fourth Proportional to 19,035.63, 26,269.41 and 10,538.54

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Solution

The fourth proportional to 19,035.63, 26,269.41 and 10,538.54 is: 14,543.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.63 : 26,269.41 = 10,538.54 : x
  2. Step 2: Convert to fraction form
    19,035.63/26,269.41 = 10,538.54/x
  3. Step 3: Cross multiply
    19,035.63x = 26,269.41 × 10,538.54
  4. Step 4: Simplify right side
    19,035.63x = 276,841,096.71
  5. Step 5: Solve for x
    x = 276,841,096.71/19,035.63
  6. Step 6: Final answer
    x = 14,543.31

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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.