Home / 34,533.58-47,656.57-19,426.12

Finding the Fourth Proportional to 34,533.58, 47,656.57 and 19,426.12

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Solution

The fourth proportional to 34,533.58, 47,656.57 and 19,426.12 is: 26,808.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533.58 : 47,656.57 = 19,426.12 : x
  2. Step 2: Convert to fraction form
    34,533.58/47,656.57 = 19,426.12/x
  3. Step 3: Cross multiply
    34,533.58x = 47,656.57 × 19,426.12
  4. Step 4: Simplify right side
    34,533.58x = 925,782,247.61
  5. Step 5: Solve for x
    x = 925,782,247.61/34,533.58
  6. Step 6: Final answer
    x = 26,808.17

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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.