Home / 1,373.01-2,056.26-1,010.13

Finding the Fourth Proportional to 1,373.01, 2,056.26 and 1,010.13

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Solution

The fourth proportional to 1,373.01, 2,056.26 and 1,010.13 is: 1,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373.01 : 2,056.26 = 1,010.13 : x
  2. Step 2: Convert to fraction form
    1,373.01/2,056.26 = 1,010.13/x
  3. Step 3: Cross multiply
    1,373.01x = 2,056.26 × 1,010.13
  4. Step 4: Simplify right side
    1,373.01x = 2,077,089.91
  5. Step 5: Solve for x
    x = 2,077,089.91/1,373.01
  6. Step 6: Final answer
    x = 1,512.80

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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.