Home / 15,610.97-23,293.28-14,133.53

Finding the Fourth Proportional to 15,610.97, 23,293.28 and 14,133.53

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Solution

The fourth proportional to 15,610.97, 23,293.28 and 14,133.53 is: 21,088.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610.97 : 23,293.28 = 14,133.53 : x
  2. Step 2: Convert to fraction form
    15,610.97/23,293.28 = 14,133.53/x
  3. Step 3: Cross multiply
    15,610.97x = 23,293.28 × 14,133.53
  4. Step 4: Simplify right side
    15,610.97x = 329,216,084.54
  5. Step 5: Solve for x
    x = 329,216,084.54/15,610.97
  6. Step 6: Final answer
    x = 21,088.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.