Home / 4,593.26-6,890.02-1,130.50

Finding the Fourth Proportional to 4,593.26, 6,890.02 and 1,130.50

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Solution

The fourth proportional to 4,593.26, 6,890.02 and 1,130.50 is: 1,695.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593.26 : 6,890.02 = 1,130.50 : x
  2. Step 2: Convert to fraction form
    4,593.26/6,890.02 = 1,130.50/x
  3. Step 3: Cross multiply
    4,593.26x = 6,890.02 × 1,130.50
  4. Step 4: Simplify right side
    4,593.26x = 7,789,167.61
  5. Step 5: Solve for x
    x = 7,789,167.61/4,593.26
  6. Step 6: Final answer
    x = 1,695.78

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Double scale
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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.