Home / 19,403.26-29,108.60-6,252.10

Finding the Fourth Proportional to 19,403.26, 29,108.60 and 6,252.10

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Solution

The fourth proportional to 19,403.26, 29,108.60 and 6,252.10 is: 9,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,403.26 : 29,108.60 = 6,252.10 : x
  2. Step 2: Convert to fraction form
    19,403.26/29,108.60 = 6,252.10/x
  3. Step 3: Cross multiply
    19,403.26x = 29,108.60 × 6,252.10
  4. Step 4: Simplify right side
    19,403.26x = 181,989,878.06
  5. Step 5: Solve for x
    x = 181,989,878.06/19,403.26
  6. Step 6: Final answer
    x = 9,379.35

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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.