Home / 19,099.67-26,357.03-10,601.77

Finding the Fourth Proportional to 19,099.67, 26,357.03 and 10,601.77

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Solution

The fourth proportional to 19,099.67, 26,357.03 and 10,601.77 is: 14,630.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,099.67 : 26,357.03 = 10,601.77 : x
  2. Step 2: Convert to fraction form
    19,099.67/26,357.03 = 10,601.77/x
  3. Step 3: Cross multiply
    19,099.67x = 26,357.03 × 10,601.77
  4. Step 4: Simplify right side
    19,099.67x = 279,431,038.16
  5. Step 5: Solve for x
    x = 279,431,038.16/19,099.67
  6. Step 6: Final answer
    x = 14,630.15

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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.