Home / 35,333.16-48,760.01-19,417.57

Finding the Fourth Proportional to 35,333.16, 48,760.01 and 19,417.57

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Solution

The fourth proportional to 35,333.16, 48,760.01 and 19,417.57 is: 26,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,333.16 : 48,760.01 = 19,417.57 : x
  2. Step 2: Convert to fraction form
    35,333.16/48,760.01 = 19,417.57/x
  3. Step 3: Cross multiply
    35,333.16x = 48,760.01 × 19,417.57
  4. Step 4: Simplify right side
    35,333.16x = 946,800,566.49
  5. Step 5: Solve for x
    x = 946,800,566.49/35,333.16
  6. Step 6: Final answer
    x = 26,796.37

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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.