Home / 34,465.04-47,561.28-19,356.56

Finding the Fourth Proportional to 34,465.04, 47,561.28 and 19,356.56

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Solution

The fourth proportional to 34,465.04, 47,561.28 and 19,356.56 is: 26,711.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465.04 : 47,561.28 = 19,356.56 : x
  2. Step 2: Convert to fraction form
    34,465.04/47,561.28 = 19,356.56/x
  3. Step 3: Cross multiply
    34,465.04x = 47,561.28 × 19,356.56
  4. Step 4: Simplify right side
    34,465.04x = 920,622,770.00
  5. Step 5: Solve for x
    x = 920,622,770.00/34,465.04
  6. Step 6: Final answer
    x = 26,711.79

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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.