Home / 35,002.39-48,302.67-19,086.49

Finding the Fourth Proportional to 35,002.39, 48,302.67 and 19,086.49

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Solution

The fourth proportional to 35,002.39, 48,302.67 and 19,086.49 is: 26,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002.39 : 48,302.67 = 19,086.49 : x
  2. Step 2: Convert to fraction form
    35,002.39/48,302.67 = 19,086.49/x
  3. Step 3: Cross multiply
    35,002.39x = 48,302.67 × 19,086.49
  4. Step 4: Simplify right side
    35,002.39x = 921,928,427.93
  5. Step 5: Solve for x
    x = 921,928,427.93/35,002.39
  6. Step 6: Final answer
    x = 26,339.01

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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.