Home / 15,922.29-23,911.16-14,670.55

Finding the Fourth Proportional to 15,922.29, 23,911.16 and 14,670.55

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Solution

The fourth proportional to 15,922.29, 23,911.16 and 14,670.55 is: 22,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922.29 : 23,911.16 = 14,670.55 : x
  2. Step 2: Convert to fraction form
    15,922.29/23,911.16 = 14,670.55/x
  3. Step 3: Cross multiply
    15,922.29x = 23,911.16 × 14,670.55
  4. Step 4: Simplify right side
    15,922.29x = 350,789,868.34
  5. Step 5: Solve for x
    x = 350,789,868.34/15,922.29
  6. Step 6: Final answer
    x = 22,031.37

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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.