Home / 3,783.76-5,663.47-2,024.34

Finding the Fourth Proportional to 3,783.76, 5,663.47 and 2,024.34

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Solution

The fourth proportional to 3,783.76, 5,663.47 and 2,024.34 is: 3,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783.76 : 5,663.47 = 2,024.34 : x
  2. Step 2: Convert to fraction form
    3,783.76/5,663.47 = 2,024.34/x
  3. Step 3: Cross multiply
    3,783.76x = 5,663.47 × 2,024.34
  4. Step 4: Simplify right side
    3,783.76x = 11,464,798.21
  5. Step 5: Solve for x
    x = 11,464,798.21/3,783.76
  6. Step 6: Final answer
    x = 3,030.00

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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.