Home / 34,470.28-47,568.96-19,566.28

Finding the Fourth Proportional to 34,470.28, 47,568.96 and 19,566.28

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Solution

The fourth proportional to 34,470.28, 47,568.96 and 19,566.28 is: 27,001.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.28 : 47,568.96 = 19,566.28 : x
  2. Step 2: Convert to fraction form
    34,470.28/47,568.96 = 19,566.28/x
  3. Step 3: Cross multiply
    34,470.28x = 47,568.96 × 19,566.28
  4. Step 4: Simplify right side
    34,470.28x = 930,747,590.67
  5. Step 5: Solve for x
    x = 930,747,590.67/34,470.28
  6. Step 6: Final answer
    x = 27,001.45

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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.