Home / 5,032.48-7,549.34-1,334.79

Finding the Fourth Proportional to 5,032.48, 7,549.34 and 1,334.79

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Solution

The fourth proportional to 5,032.48, 7,549.34 and 1,334.79 is: 2,002.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.48 : 7,549.34 = 1,334.79 : x
  2. Step 2: Convert to fraction form
    5,032.48/7,549.34 = 1,334.79/x
  3. Step 3: Cross multiply
    5,032.48x = 7,549.34 × 1,334.79
  4. Step 4: Simplify right side
    5,032.48x = 10,076,783.54
  5. Step 5: Solve for x
    x = 10,076,783.54/5,032.48
  6. Step 6: Final answer
    x = 2,002.35

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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.