Home / 34,938.03-48,215.34-19,023.35

Finding the Fourth Proportional to 34,938.03, 48,215.34 and 19,023.35

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Solution

The fourth proportional to 34,938.03, 48,215.34 and 19,023.35 is: 26,252.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,938.03 : 48,215.34 = 19,023.35 : x
  2. Step 2: Convert to fraction form
    34,938.03/48,215.34 = 19,023.35/x
  3. Step 3: Cross multiply
    34,938.03x = 48,215.34 × 19,023.35
  4. Step 4: Simplify right side
    34,938.03x = 917,217,288.19
  5. Step 5: Solve for x
    x = 917,217,288.19/34,938.03
  6. Step 6: Final answer
    x = 26,252.69

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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.