Home / 34,479.02-47,583.42-23,167.46

Finding the Fourth Proportional to 34,479.02, 47,583.42 and 23,167.46

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Solution

The fourth proportional to 34,479.02, 47,583.42 and 23,167.46 is: 31,972.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,479.02 : 47,583.42 = 23,167.46 : x
  2. Step 2: Convert to fraction form
    34,479.02/47,583.42 = 23,167.46/x
  3. Step 3: Cross multiply
    34,479.02x = 47,583.42 × 23,167.46
  4. Step 4: Simplify right side
    34,479.02x = 1,102,386,979.51
  5. Step 5: Solve for x
    x = 1,102,386,979.51/34,479.02
  6. Step 6: Final answer
    x = 31,972.69

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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.