Home / 17,352.08-23,948.04-10,281.20

Finding the Fourth Proportional to 17,352.08, 23,948.04 and 10,281.20

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Solution

The fourth proportional to 17,352.08, 23,948.04 and 10,281.20 is: 14,189.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352.08 : 23,948.04 = 10,281.20 : x
  2. Step 2: Convert to fraction form
    17,352.08/23,948.04 = 10,281.20/x
  3. Step 3: Cross multiply
    17,352.08x = 23,948.04 × 10,281.20
  4. Step 4: Simplify right side
    17,352.08x = 246,214,588.85
  5. Step 5: Solve for x
    x = 246,214,588.85/17,352.08
  6. Step 6: Final answer
    x = 14,189.34

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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.