Home / 34,165.85-47,148.94-19,058.12

Finding the Fourth Proportional to 34,165.85, 47,148.94 and 19,058.12

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Solution

The fourth proportional to 34,165.85, 47,148.94 and 19,058.12 is: 26,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165.85 : 47,148.94 = 19,058.12 : x
  2. Step 2: Convert to fraction form
    34,165.85/47,148.94 = 19,058.12/x
  3. Step 3: Cross multiply
    34,165.85x = 47,148.94 × 19,058.12
  4. Step 4: Simplify right side
    34,165.85x = 898,570,156.39
  5. Step 5: Solve for x
    x = 898,570,156.39/34,165.85
  6. Step 6: Final answer
    x = 26,300.24

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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.