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Finding the Fourth Proportional to 5,930.04, 8,895.06 and 1,547.49

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Solution

The fourth proportional to 5,930.04, 8,895.06 and 1,547.49 is: 2,321.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.04 : 8,895.06 = 1,547.49 : x
  2. Step 2: Convert to fraction form
    5,930.04/8,895.06 = 1,547.49/x
  3. Step 3: Cross multiply
    5,930.04x = 8,895.06 × 1,547.49
  4. Step 4: Simplify right side
    5,930.04x = 13,765,016.40
  5. Step 5: Solve for x
    x = 13,765,016.40/5,930.04
  6. Step 6: Final answer
    x = 2,321.24

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Similar ratio
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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.