Home / 13,066.52-19,602.66-4,301.06

Finding the Fourth Proportional to 13,066.52, 19,602.66 and 4,301.06

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Solution

The fourth proportional to 13,066.52, 19,602.66 and 4,301.06 is: 6,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066.52 : 19,602.66 = 4,301.06 : x
  2. Step 2: Convert to fraction form
    13,066.52/19,602.66 = 4,301.06/x
  3. Step 3: Cross multiply
    13,066.52x = 19,602.66 × 4,301.06
  4. Step 4: Simplify right side
    13,066.52x = 84,312,216.82
  5. Step 5: Solve for x
    x = 84,312,216.82/13,066.52
  6. Step 6: Final answer
    x = 6,452.54

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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.