Home / 34,470.39-47,566.65-19,362.27

Finding the Fourth Proportional to 34,470.39, 47,566.65 and 19,362.27

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Solution

The fourth proportional to 34,470.39, 47,566.65 and 19,362.27 is: 26,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.39 : 47,566.65 = 19,362.27 : x
  2. Step 2: Convert to fraction form
    34,470.39/47,566.65 = 19,362.27/x
  3. Step 3: Cross multiply
    34,470.39x = 47,566.65 × 19,362.27
  4. Step 4: Simplify right side
    34,470.39x = 920,998,320.30
  5. Step 5: Solve for x
    x = 920,998,320.30/34,470.39
  6. Step 6: Final answer
    x = 26,718.53

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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.