Home / 1,598.51-2,204.12-1,302.86

Finding the Fourth Proportional to 1,598.51, 2,204.12 and 1,302.86

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Solution

The fourth proportional to 1,598.51, 2,204.12 and 1,302.86 is: 1,796.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.51 : 2,204.12 = 1,302.86 : x
  2. Step 2: Convert to fraction form
    1,598.51/2,204.12 = 1,302.86/x
  3. Step 3: Cross multiply
    1,598.51x = 2,204.12 × 1,302.86
  4. Step 4: Simplify right side
    1,598.51x = 2,871,652.02
  5. Step 5: Solve for x
    x = 2,871,652.02/1,598.51
  6. Step 6: Final answer
    x = 1,796.46

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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.