Home / 1,573.28-2,360.56-995.36

Finding the Fourth Proportional to 1,573.28, 2,360.56 and 995.36

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Solution

The fourth proportional to 1,573.28, 2,360.56 and 995.36 is: 1,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573.28 : 2,360.56 = 995.36 : x
  2. Step 2: Convert to fraction form
    1,573.28/2,360.56 = 995.36/x
  3. Step 3: Cross multiply
    1,573.28x = 2,360.56 × 995.36
  4. Step 4: Simplify right side
    1,573.28x = 2,349,607.00
  5. Step 5: Solve for x
    x = 2,349,607.00/1,573.28
  6. Step 6: Final answer
    x = 1,493.44

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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.