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Finding the Fourth Proportional to 35,599.95, 49,125.96 and 19,683.34

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Solution

The fourth proportional to 35,599.95, 49,125.96 and 19,683.34 is: 27,161.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,599.95 : 49,125.96 = 19,683.34 : x
  2. Step 2: Convert to fraction form
    35,599.95/49,125.96 = 19,683.34/x
  3. Step 3: Cross multiply
    35,599.95x = 49,125.96 × 19,683.34
  4. Step 4: Simplify right side
    35,599.95x = 966,962,973.51
  5. Step 5: Solve for x
    x = 966,962,973.51/35,599.95
  6. Step 6: Final answer
    x = 27,161.92

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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.