Home / 35,094.16-48,430.07-19,178.62

Finding the Fourth Proportional to 35,094.16, 48,430.07 and 19,178.62

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Solution

The fourth proportional to 35,094.16, 48,430.07 and 19,178.62 is: 26,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,094.16 : 48,430.07 = 19,178.62 : x
  2. Step 2: Convert to fraction form
    35,094.16/48,430.07 = 19,178.62/x
  3. Step 3: Cross multiply
    35,094.16x = 48,430.07 × 19,178.62
  4. Step 4: Simplify right side
    35,094.16x = 928,821,764.05
  5. Step 5: Solve for x
    x = 928,821,764.05/35,094.16
  6. Step 6: Final answer
    x = 26,466.56

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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.