Home / 35,330.08-52,995.42-10,370.54

Finding the Fourth Proportional to 35,330.08, 52,995.42 and 10,370.54

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Solution

The fourth proportional to 35,330.08, 52,995.42 and 10,370.54 is: 15,555.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,330.08 : 52,995.42 = 10,370.54 : x
  2. Step 2: Convert to fraction form
    35,330.08/52,995.42 = 10,370.54/x
  3. Step 3: Cross multiply
    35,330.08x = 52,995.42 × 10,370.54
  4. Step 4: Simplify right side
    35,330.08x = 549,591,122.93
  5. Step 5: Solve for x
    x = 549,591,122.93/35,330.08
  6. Step 6: Final answer
    x = 15,555.90

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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.