Home / 19,626.23-29,432.23-10,748.16

Finding the Fourth Proportional to 19,626.23, 29,432.23 and 10,748.16

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Solution

The fourth proportional to 19,626.23, 29,432.23 and 10,748.16 is: 16,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.23 : 29,432.23 = 10,748.16 : x
  2. Step 2: Convert to fraction form
    19,626.23/29,432.23 = 10,748.16/x
  3. Step 3: Cross multiply
    19,626.23x = 29,432.23 × 10,748.16
  4. Step 4: Simplify right side
    19,626.23x = 316,342,290.33
  5. Step 5: Solve for x
    x = 316,342,290.33/19,626.23
  6. Step 6: Final answer
    x = 16,118.34

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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.