Home / 24,784.09-34,201.47-13,453.60

Finding the Fourth Proportional to 24,784.09, 34,201.47 and 13,453.60

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Solution

The fourth proportional to 24,784.09, 34,201.47 and 13,453.60 is: 18,565.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,784.09 : 34,201.47 = 13,453.60 : x
  2. Step 2: Convert to fraction form
    24,784.09/34,201.47 = 13,453.60/x
  3. Step 3: Cross multiply
    24,784.09x = 34,201.47 × 13,453.60
  4. Step 4: Simplify right side
    24,784.09x = 460,132,896.79
  5. Step 5: Solve for x
    x = 460,132,896.79/24,784.09
  6. Step 6: Final answer
    x = 18,565.66

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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.