Home / 34,058.74-47,000.61-19,154.74

Finding the Fourth Proportional to 34,058.74, 47,000.61 and 19,154.74

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Solution

The fourth proportional to 34,058.74, 47,000.61 and 19,154.74 is: 26,433.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,058.74 : 47,000.61 = 19,154.74 : x
  2. Step 2: Convert to fraction form
    34,058.74/47,000.61 = 19,154.74/x
  3. Step 3: Cross multiply
    34,058.74x = 47,000.61 × 19,154.74
  4. Step 4: Simplify right side
    34,058.74x = 900,284,464.39
  5. Step 5: Solve for x
    x = 900,284,464.39/34,058.74
  6. Step 6: Final answer
    x = 26,433.29

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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.