Home / 14,076.02-19,416.45-9,296.03

Finding the Fourth Proportional to 14,076.02, 19,416.45 and 9,296.03

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Solution

The fourth proportional to 14,076.02, 19,416.45 and 9,296.03 is: 12,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076.02 : 19,416.45 = 9,296.03 : x
  2. Step 2: Convert to fraction form
    14,076.02/19,416.45 = 9,296.03/x
  3. Step 3: Cross multiply
    14,076.02x = 19,416.45 × 9,296.03
  4. Step 4: Simplify right side
    14,076.02x = 180,495,901.69
  5. Step 5: Solve for x
    x = 180,495,901.69/14,076.02
  6. Step 6: Final answer
    x = 12,822.94

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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.