Home / 50,948.01-76,426.11-19,373.18

Finding the Fourth Proportional to 50,948.01, 76,426.11 and 19,373.18

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Solution

The fourth proportional to 50,948.01, 76,426.11 and 19,373.18 is: 29,061.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,948.01 : 76,426.11 = 19,373.18 : x
  2. Step 2: Convert to fraction form
    50,948.01/76,426.11 = 19,373.18/x
  3. Step 3: Cross multiply
    50,948.01x = 76,426.11 × 19,373.18
  4. Step 4: Simplify right side
    50,948.01x = 1,480,616,403.60
  5. Step 5: Solve for x
    x = 1,480,616,403.60/50,948.01
  6. Step 6: Final answer
    x = 29,061.32

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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.