Home / 34,904.48-48,143.76-22,964

Finding the Fourth Proportional to 34,904.48, 48,143.76 and 22,964

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Solution

The fourth proportional to 34,904.48, 48,143.76 and 22,964 is: 31,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,904.48 : 48,143.76 = 22,964 : x
  2. Step 2: Convert to fraction form
    34,904.48/48,143.76 = 22,964/x
  3. Step 3: Cross multiply
    34,904.48x = 48,143.76 × 22,964
  4. Step 4: Simplify right side
    34,904.48x = 1,105,573,304.64
  5. Step 5: Solve for x
    x = 1,105,573,304.64/34,904.48
  6. Step 6: Final answer
    x = 31,674.25

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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.