Home / 23,302.16-34,954.80-14,005.52

Finding the Fourth Proportional to 23,302.16, 34,954.80 and 14,005.52

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Solution

The fourth proportional to 23,302.16, 34,954.80 and 14,005.52 is: 21,009.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.16 : 34,954.80 = 14,005.52 : x
  2. Step 2: Convert to fraction form
    23,302.16/34,954.80 = 14,005.52/x
  3. Step 3: Cross multiply
    23,302.16x = 34,954.80 × 14,005.52
  4. Step 4: Simplify right side
    23,302.16x = 489,560,150.50
  5. Step 5: Solve for x
    x = 489,560,150.50/23,302.16
  6. Step 6: Final answer
    x = 21,009.22

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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.