Home / 14,001.95-19,325.33-8,037.52

Finding the Fourth Proportional to 14,001.95, 19,325.33 and 8,037.52

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Solution

The fourth proportional to 14,001.95, 19,325.33 and 8,037.52 is: 11,093.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001.95 : 19,325.33 = 8,037.52 : x
  2. Step 2: Convert to fraction form
    14,001.95/19,325.33 = 8,037.52/x
  3. Step 3: Cross multiply
    14,001.95x = 19,325.33 × 8,037.52
  4. Step 4: Simplify right side
    14,001.95x = 155,327,629.75
  5. Step 5: Solve for x
    x = 155,327,629.75/14,001.95
  6. Step 6: Final answer
    x = 11,093.29

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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.