Home / 35,119.70-52,671.64-10,154.19

Finding the Fourth Proportional to 35,119.70, 52,671.64 and 10,154.19

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Solution

The fourth proportional to 35,119.70, 52,671.64 and 10,154.19 is: 15,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,119.70 : 52,671.64 = 10,154.19 : x
  2. Step 2: Convert to fraction form
    35,119.70/52,671.64 = 10,154.19/x
  3. Step 3: Cross multiply
    35,119.70x = 52,671.64 × 10,154.19
  4. Step 4: Simplify right side
    35,119.70x = 534,837,840.17
  5. Step 5: Solve for x
    x = 534,837,840.17/35,119.70
  6. Step 6: Final answer
    x = 15,229.00

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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.