Home / 6,383.48-9,609.08-4,547.30

Finding the Fourth Proportional to 6,383.48, 9,609.08 and 4,547.30

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Solution

The fourth proportional to 6,383.48, 9,609.08 and 4,547.30 is: 6,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383.48 : 9,609.08 = 4,547.30 : x
  2. Step 2: Convert to fraction form
    6,383.48/9,609.08 = 4,547.30/x
  3. Step 3: Cross multiply
    6,383.48x = 9,609.08 × 4,547.30
  4. Step 4: Simplify right side
    6,383.48x = 43,695,298.70
  5. Step 5: Solve for x
    x = 43,695,298.70/6,383.48
  6. Step 6: Final answer
    x = 6,845.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.