Home / 34,591.32-47,736.90-19,484.46

Finding the Fourth Proportional to 34,591.32, 47,736.90 and 19,484.46

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Solution

The fourth proportional to 34,591.32, 47,736.90 and 19,484.46 is: 26,889.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,591.32 : 47,736.90 = 19,484.46 : x
  2. Step 2: Convert to fraction form
    34,591.32/47,736.90 = 19,484.46/x
  3. Step 3: Cross multiply
    34,591.32x = 47,736.90 × 19,484.46
  4. Step 4: Simplify right side
    34,591.32x = 930,127,718.57
  5. Step 5: Solve for x
    x = 930,127,718.57/34,591.32
  6. Step 6: Final answer
    x = 26,889.05

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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.