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Finding the Fourth Proportional to 34,492.53, 47,597.07 and 19,382.34

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Solution

The fourth proportional to 34,492.53, 47,597.07 and 19,382.34 is: 26,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492.53 : 47,597.07 = 19,382.34 : x
  2. Step 2: Convert to fraction form
    34,492.53/47,597.07 = 19,382.34/x
  3. Step 3: Cross multiply
    34,492.53x = 47,597.07 × 19,382.34
  4. Step 4: Simplify right side
    34,492.53x = 922,542,468.16
  5. Step 5: Solve for x
    x = 922,542,468.16/34,492.53
  6. Step 6: Final answer
    x = 26,746.15

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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.