Home / 19,904.07-29,831.50-10,046.16

Finding the Fourth Proportional to 19,904.07, 29,831.50 and 10,046.16

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Solution

The fourth proportional to 19,904.07, 29,831.50 and 10,046.16 is: 15,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,904.07 : 29,831.50 = 10,046.16 : x
  2. Step 2: Convert to fraction form
    19,904.07/29,831.50 = 10,046.16/x
  3. Step 3: Cross multiply
    19,904.07x = 29,831.50 × 10,046.16
  4. Step 4: Simplify right side
    19,904.07x = 299,692,022.04
  5. Step 5: Solve for x
    x = 299,692,022.04/19,904.07
  6. Step 6: Final answer
    x = 15,056.82

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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.