Home / 35,094.28-48,430.96-19,179.40

Finding the Fourth Proportional to 35,094.28, 48,430.96 and 19,179.40

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Solution

The fourth proportional to 35,094.28, 48,430.96 and 19,179.40 is: 26,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.28 : 48,430.96 = 19,179.40 : x
  2. Step 2: Convert to fraction form
    35,094.28/48,430.96 = 19,179.40/x
  3. Step 3: Cross multiply
    35,094.28x = 48,430.96 × 19,179.40
  4. Step 4: Simplify right side
    35,094.28x = 928,876,754.22
  5. Step 5: Solve for x
    x = 928,876,754.22/35,094.28
  6. Step 6: Final answer
    x = 26,468.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.