Home / 24,783.85-34,201.74-13,453.34

Finding the Fourth Proportional to 24,783.85, 34,201.74 and 13,453.34

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Solution

The fourth proportional to 24,783.85, 34,201.74 and 13,453.34 is: 18,565.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,783.85 : 34,201.74 = 13,453.34 : x
  2. Step 2: Convert to fraction form
    24,783.85/34,201.74 = 13,453.34/x
  3. Step 3: Cross multiply
    24,783.85x = 34,201.74 × 13,453.34
  4. Step 4: Simplify right side
    24,783.85x = 460,127,636.81
  5. Step 5: Solve for x
    x = 460,127,636.81/24,783.85
  6. Step 6: Final answer
    x = 18,565.62

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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.