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Finding the Fourth Proportional to 35,366.08, 48,804.08 and 19,448.98

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Solution

The fourth proportional to 35,366.08, 48,804.08 and 19,448.98 is: 26,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.08 : 48,804.08 = 19,448.98 : x
  2. Step 2: Convert to fraction form
    35,366.08/48,804.08 = 19,448.98/x
  3. Step 3: Cross multiply
    35,366.08x = 48,804.08 × 19,448.98
  4. Step 4: Simplify right side
    35,366.08x = 949,189,575.84
  5. Step 5: Solve for x
    x = 949,189,575.84/35,366.08
  6. Step 6: Final answer
    x = 26,838.98

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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.