Home / 34,364.17-47,425.46-19,256.66

Finding the Fourth Proportional to 34,364.17, 47,425.46 and 19,256.66

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Solution

The fourth proportional to 34,364.17, 47,425.46 and 19,256.66 is: 26,575.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,364.17 : 47,425.46 = 19,256.66 : x
  2. Step 2: Convert to fraction form
    34,364.17/47,425.46 = 19,256.66/x
  3. Step 3: Cross multiply
    34,364.17x = 47,425.46 × 19,256.66
  4. Step 4: Simplify right side
    34,364.17x = 913,255,888.14
  5. Step 5: Solve for x
    x = 913,255,888.14/34,364.17
  6. Step 6: Final answer
    x = 26,575.82

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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.