Home / 17,838.93-24,617.47-10,285.28

Finding the Fourth Proportional to 17,838.93, 24,617.47 and 10,285.28

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Solution

The fourth proportional to 17,838.93, 24,617.47 and 10,285.28 is: 14,193.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,838.93 : 24,617.47 = 10,285.28 : x
  2. Step 2: Convert to fraction form
    17,838.93/24,617.47 = 10,285.28/x
  3. Step 3: Cross multiply
    17,838.93x = 24,617.47 × 10,285.28
  4. Step 4: Simplify right side
    17,838.93x = 253,197,571.84
  5. Step 5: Solve for x
    x = 253,197,571.84/17,838.93
  6. Step 6: Final answer
    x = 14,193.54

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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.