Home / 34,470.76-47,566.29-19,360

Finding the Fourth Proportional to 34,470.76, 47,566.29 and 19,360

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Solution

The fourth proportional to 34,470.76, 47,566.29 and 19,360 is: 26,714.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.76 : 47,566.29 = 19,360 : x
  2. Step 2: Convert to fraction form
    34,470.76/47,566.29 = 19,360/x
  3. Step 3: Cross multiply
    34,470.76x = 47,566.29 × 19,360
  4. Step 4: Simplify right side
    34,470.76x = 920,883,374.40
  5. Step 5: Solve for x
    x = 920,883,374.40/34,470.76
  6. Step 6: Final answer
    x = 26,714.91

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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.