Home / 5,693.31-8,538.99-1,532.39

Finding the Fourth Proportional to 5,693.31, 8,538.99 and 1,532.39

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Solution

The fourth proportional to 5,693.31, 8,538.99 and 1,532.39 is: 2,298.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.31 : 8,538.99 = 1,532.39 : x
  2. Step 2: Convert to fraction form
    5,693.31/8,538.99 = 1,532.39/x
  3. Step 3: Cross multiply
    5,693.31x = 8,538.99 × 1,532.39
  4. Step 4: Simplify right side
    5,693.31x = 13,085,020.19
  5. Step 5: Solve for x
    x = 13,085,020.19/5,693.31
  6. Step 6: Final answer
    x = 2,298.32

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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.