Home / 4,014.12-5,542.02-2,598.45

Finding the Fourth Proportional to 4,014.12, 5,542.02 and 2,598.45

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Solution

The fourth proportional to 4,014.12, 5,542.02 and 2,598.45 is: 3,587.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.12 : 5,542.02 = 2,598.45 : x
  2. Step 2: Convert to fraction form
    4,014.12/5,542.02 = 2,598.45/x
  3. Step 3: Cross multiply
    4,014.12x = 5,542.02 × 2,598.45
  4. Step 4: Simplify right side
    4,014.12x = 14,400,661.87
  5. Step 5: Solve for x
    x = 14,400,661.87/4,014.12
  6. Step 6: Final answer
    x = 3,587.50

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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.