Home / 5,301.66-7,316.55-3,973.26

Finding the Fourth Proportional to 5,301.66, 7,316.55 and 3,973.26

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Solution

The fourth proportional to 5,301.66, 7,316.55 and 3,973.26 is: 5,483.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.66 : 7,316.55 = 3,973.26 : x
  2. Step 2: Convert to fraction form
    5,301.66/7,316.55 = 3,973.26/x
  3. Step 3: Cross multiply
    5,301.66x = 7,316.55 × 3,973.26
  4. Step 4: Simplify right side
    5,301.66x = 29,070,555.45
  5. Step 5: Solve for x
    x = 29,070,555.45/5,301.66
  6. Step 6: Final answer
    x = 5,483.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.