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Finding the Fourth Proportional to 35,356.59, 48,792.95 and 19,224.84

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Solution

The fourth proportional to 35,356.59, 48,792.95 and 19,224.84 is: 26,530.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356.59 : 48,792.95 = 19,224.84 : x
  2. Step 2: Convert to fraction form
    35,356.59/48,792.95 = 19,224.84/x
  3. Step 3: Cross multiply
    35,356.59x = 48,792.95 × 19,224.84
  4. Step 4: Simplify right side
    35,356.59x = 938,036,656.88
  5. Step 5: Solve for x
    x = 938,036,656.88/35,356.59
  6. Step 6: Final answer
    x = 26,530.74

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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.