Home / 13,117.25-19,673.10-4,801.19

Finding the Fourth Proportional to 13,117.25, 19,673.10 and 4,801.19

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Solution

The fourth proportional to 13,117.25, 19,673.10 and 4,801.19 is: 7,200.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,117.25 : 19,673.10 = 4,801.19 : x
  2. Step 2: Convert to fraction form
    13,117.25/19,673.10 = 4,801.19/x
  3. Step 3: Cross multiply
    13,117.25x = 19,673.10 × 4,801.19
  4. Step 4: Simplify right side
    13,117.25x = 94,454,192.62
  5. Step 5: Solve for x
    x = 94,454,192.62/13,117.25
  6. Step 6: Final answer
    x = 7,200.76

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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.