Home / 55,035.90-82,549.70-17,599.93

Finding the Fourth Proportional to 55,035.90, 82,549.70 and 17,599.93

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Solution

The fourth proportional to 55,035.90, 82,549.70 and 17,599.93 is: 26,398.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,035.90 : 82,549.70 = 17,599.93 : x
  2. Step 2: Convert to fraction form
    55,035.90/82,549.70 = 17,599.93/x
  3. Step 3: Cross multiply
    55,035.90x = 82,549.70 × 17,599.93
  4. Step 4: Simplify right side
    55,035.90x = 1,452,868,713.15
  5. Step 5: Solve for x
    x = 1,452,868,713.15/55,035.90
  6. Step 6: Final answer
    x = 26,398.56

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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.