Home / 35,213.04-52,816.98-13,016.06

Finding the Fourth Proportional to 35,213.04, 52,816.98 and 13,016.06

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Solution

The fourth proportional to 35,213.04, 52,816.98 and 13,016.06 is: 19,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,213.04 : 52,816.98 = 13,016.06 : x
  2. Step 2: Convert to fraction form
    35,213.04/52,816.98 = 13,016.06/x
  3. Step 3: Cross multiply
    35,213.04x = 52,816.98 × 13,016.06
  4. Step 4: Simplify right side
    35,213.04x = 687,468,980.70
  5. Step 5: Solve for x
    x = 687,468,980.70/35,213.04
  6. Step 6: Final answer
    x = 19,523.14

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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.