Home / 35,346.06-53,017.41-10,385.10

Finding the Fourth Proportional to 35,346.06, 53,017.41 and 10,385.10

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Solution

The fourth proportional to 35,346.06, 53,017.41 and 10,385.10 is: 15,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,346.06 : 53,017.41 = 10,385.10 : x
  2. Step 2: Convert to fraction form
    35,346.06/53,017.41 = 10,385.10/x
  3. Step 3: Cross multiply
    35,346.06x = 53,017.41 × 10,385.10
  4. Step 4: Simplify right side
    35,346.06x = 550,591,104.59
  5. Step 5: Solve for x
    x = 550,591,104.59/35,346.06
  6. Step 6: Final answer
    x = 15,577.16

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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.