Home / 13,345.25-20,024.09-5,948.94

Finding the Fourth Proportional to 13,345.25, 20,024.09 and 5,948.94

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Solution

The fourth proportional to 13,345.25, 20,024.09 and 5,948.94 is: 8,926.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,345.25 : 20,024.09 = 5,948.94 : x
  2. Step 2: Convert to fraction form
    13,345.25/20,024.09 = 5,948.94/x
  3. Step 3: Cross multiply
    13,345.25x = 20,024.09 × 5,948.94
  4. Step 4: Simplify right side
    13,345.25x = 119,122,024.72
  5. Step 5: Solve for x
    x = 119,122,024.72/13,345.25
  6. Step 6: Final answer
    x = 8,926.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.