Home / 9,024.35-12,453.68-5,045.69

Finding the Fourth Proportional to 9,024.35, 12,453.68 and 5,045.69

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Solution

The fourth proportional to 9,024.35, 12,453.68 and 5,045.69 is: 6,963.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.35 : 12,453.68 = 5,045.69 : x
  2. Step 2: Convert to fraction form
    9,024.35/12,453.68 = 5,045.69/x
  3. Step 3: Cross multiply
    9,024.35x = 12,453.68 × 5,045.69
  4. Step 4: Simplify right side
    9,024.35x = 62,837,452.39
  5. Step 5: Solve for x
    x = 62,837,452.39/9,024.35
  6. Step 6: Final answer
    x = 6,963.10

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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.