Home / 13,076.02-19,602.42-9,368.92

Finding the Fourth Proportional to 13,076.02, 19,602.42 and 9,368.92

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Solution

The fourth proportional to 13,076.02, 19,602.42 and 9,368.92 is: 14,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076.02 : 19,602.42 = 9,368.92 : x
  2. Step 2: Convert to fraction form
    13,076.02/19,602.42 = 9,368.92/x
  3. Step 3: Cross multiply
    13,076.02x = 19,602.42 × 9,368.92
  4. Step 4: Simplify right side
    13,076.02x = 183,653,504.79
  5. Step 5: Solve for x
    x = 183,653,504.79/13,076.02
  6. Step 6: Final answer
    x = 14,045.06

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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.