Home / 23,124.48-31,908.48-13,052.16

Finding the Fourth Proportional to 23,124.48, 31,908.48 and 13,052.16

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Solution

The fourth proportional to 23,124.48, 31,908.48 and 13,052.16 is: 18,010.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124.48 : 31,908.48 = 13,052.16 : x
  2. Step 2: Convert to fraction form
    23,124.48/31,908.48 = 13,052.16/x
  3. Step 3: Cross multiply
    23,124.48x = 31,908.48 × 13,052.16
  4. Step 4: Simplify right side
    23,124.48x = 416,474,586.32
  5. Step 5: Solve for x
    x = 416,474,586.32/23,124.48
  6. Step 6: Final answer
    x = 18,010.12

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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.