Home / 35,258.12-52,884.48-13,061.12

Finding the Fourth Proportional to 35,258.12, 52,884.48 and 13,061.12

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Solution

The fourth proportional to 35,258.12, 52,884.48 and 13,061.12 is: 19,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258.12 : 52,884.48 = 13,061.12 : x
  2. Step 2: Convert to fraction form
    35,258.12/52,884.48 = 13,061.12/x
  3. Step 3: Cross multiply
    35,258.12x = 52,884.48 × 13,061.12
  4. Step 4: Simplify right side
    35,258.12x = 690,730,539.42
  5. Step 5: Solve for x
    x = 690,730,539.42/35,258.12
  6. Step 6: Final answer
    x = 19,590.68

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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.