Home / 35,473.16-53,215.20-12,094.13

Finding the Fourth Proportional to 35,473.16, 53,215.20 and 12,094.13

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Solution

The fourth proportional to 35,473.16, 53,215.20 and 12,094.13 is: 18,143.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,473.16 : 53,215.20 = 12,094.13 : x
  2. Step 2: Convert to fraction form
    35,473.16/53,215.20 = 12,094.13/x
  3. Step 3: Cross multiply
    35,473.16x = 53,215.20 × 12,094.13
  4. Step 4: Simplify right side
    35,473.16x = 643,591,280.70
  5. Step 5: Solve for x
    x = 643,591,280.70/35,473.16
  6. Step 6: Final answer
    x = 18,143.05

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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.