Home / 16,603.02-22,905.84-10,633.68

Finding the Fourth Proportional to 16,603.02, 22,905.84 and 10,633.68

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Solution

The fourth proportional to 16,603.02, 22,905.84 and 10,633.68 is: 14,670.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603.02 : 22,905.84 = 10,633.68 : x
  2. Step 2: Convert to fraction form
    16,603.02/22,905.84 = 10,633.68/x
  3. Step 3: Cross multiply
    16,603.02x = 22,905.84 × 10,633.68
  4. Step 4: Simplify right side
    16,603.02x = 243,573,372.69
  5. Step 5: Solve for x
    x = 243,573,372.69/16,603.02
  6. Step 6: Final answer
    x = 14,670.43

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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.