Home / 23,060.06-31,825.28-14,113.52

Finding the Fourth Proportional to 23,060.06, 31,825.28 and 14,113.52

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Solution

The fourth proportional to 23,060.06, 31,825.28 and 14,113.52 is: 19,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,060.06 : 31,825.28 = 14,113.52 : x
  2. Step 2: Convert to fraction form
    23,060.06/31,825.28 = 14,113.52/x
  3. Step 3: Cross multiply
    23,060.06x = 31,825.28 × 14,113.52
  4. Step 4: Simplify right side
    23,060.06x = 449,166,655.22
  5. Step 5: Solve for x
    x = 449,166,655.22/23,060.06
  6. Step 6: Final answer
    x = 19,478.12

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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.