Home / 9,673.16-13,350.04-5,695.26

Finding the Fourth Proportional to 9,673.16, 13,350.04 and 5,695.26

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Solution

The fourth proportional to 9,673.16, 13,350.04 and 5,695.26 is: 7,860.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.16 : 13,350.04 = 5,695.26 : x
  2. Step 2: Convert to fraction form
    9,673.16/13,350.04 = 5,695.26/x
  3. Step 3: Cross multiply
    9,673.16x = 13,350.04 × 5,695.26
  4. Step 4: Simplify right side
    9,673.16x = 76,031,948.81
  5. Step 5: Solve for x
    x = 76,031,948.81/9,673.16
  6. Step 6: Final answer
    x = 7,860.09

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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.