Home / 35,415.48-53,088.66-16,960.44

Finding the Fourth Proportional to 35,415.48, 53,088.66 and 16,960.44

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Solution

The fourth proportional to 35,415.48, 53,088.66 and 16,960.44 is: 25,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,415.48 : 53,088.66 = 16,960.44 : x
  2. Step 2: Convert to fraction form
    35,415.48/53,088.66 = 16,960.44/x
  3. Step 3: Cross multiply
    35,415.48x = 53,088.66 × 16,960.44
  4. Step 4: Simplify right side
    35,415.48x = 900,407,032.61
  5. Step 5: Solve for x
    x = 900,407,032.61/35,415.48
  6. Step 6: Final answer
    x = 25,424.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.