Home / 13,300.92-19,953.27-4,537.26

Finding the Fourth Proportional to 13,300.92, 19,953.27 and 4,537.26

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Solution

The fourth proportional to 13,300.92, 19,953.27 and 4,537.26 is: 6,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,300.92 : 19,953.27 = 4,537.26 : x
  2. Step 2: Convert to fraction form
    13,300.92/19,953.27 = 4,537.26/x
  3. Step 3: Cross multiply
    13,300.92x = 19,953.27 × 4,537.26
  4. Step 4: Simplify right side
    13,300.92x = 90,533,173.84
  5. Step 5: Solve for x
    x = 90,533,173.84/13,300.92
  6. Step 6: Final answer
    x = 6,806.53

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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.