Home / 4,250.06-6,374.60-1,130.28

Finding the Fourth Proportional to 4,250.06, 6,374.60 and 1,130.28

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Solution

The fourth proportional to 4,250.06, 6,374.60 and 1,130.28 is: 1,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.06 : 6,374.60 = 1,130.28 : x
  2. Step 2: Convert to fraction form
    4,250.06/6,374.60 = 1,130.28/x
  3. Step 3: Cross multiply
    4,250.06x = 6,374.60 × 1,130.28
  4. Step 4: Simplify right side
    4,250.06x = 7,205,077.24
  5. Step 5: Solve for x
    x = 7,205,077.24/4,250.06
  6. Step 6: Final answer
    x = 1,695.29

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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.