Home / 34,995.95-52,402.43-19,168.06

Finding the Fourth Proportional to 34,995.95, 52,402.43 and 19,168.06

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Solution

The fourth proportional to 34,995.95, 52,402.43 and 19,168.06 is: 28,701.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995.95 : 52,402.43 = 19,168.06 : x
  2. Step 2: Convert to fraction form
    34,995.95/52,402.43 = 19,168.06/x
  3. Step 3: Cross multiply
    34,995.95x = 52,402.43 × 19,168.06
  4. Step 4: Simplify right side
    34,995.95x = 1,004,452,695.54
  5. Step 5: Solve for x
    x = 1,004,452,695.54/34,995.95
  6. Step 6: Final answer
    x = 28,701.97

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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.