Home / 23,867.36-32,931.60-14,435.68

Finding the Fourth Proportional to 23,867.36, 32,931.60 and 14,435.68

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Solution

The fourth proportional to 23,867.36, 32,931.60 and 14,435.68 is: 19,918.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,867.36 : 32,931.60 = 14,435.68 : x
  2. Step 2: Convert to fraction form
    23,867.36/32,931.60 = 14,435.68/x
  3. Step 3: Cross multiply
    23,867.36x = 32,931.60 × 14,435.68
  4. Step 4: Simplify right side
    23,867.36x = 475,390,039.49
  5. Step 5: Solve for x
    x = 475,390,039.49/23,867.36
  6. Step 6: Final answer
    x = 19,918.00

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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.