Home / 9,024.41-12,453.75-5,045.90

Finding the Fourth Proportional to 9,024.41, 12,453.75 and 5,045.90

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Solution

The fourth proportional to 9,024.41, 12,453.75 and 5,045.90 is: 6,963.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.41 : 12,453.75 = 5,045.90 : x
  2. Step 2: Convert to fraction form
    9,024.41/12,453.75 = 5,045.90/x
  3. Step 3: Cross multiply
    9,024.41x = 12,453.75 × 5,045.90
  4. Step 4: Simplify right side
    9,024.41x = 62,840,314.86
  5. Step 5: Solve for x
    x = 62,840,314.86/9,024.41
  6. Step 6: Final answer
    x = 6,963.37

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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.