Home / 13,295.02-19,948.02-6,723.14

Finding the Fourth Proportional to 13,295.02, 19,948.02 and 6,723.14

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Solution

The fourth proportional to 13,295.02, 19,948.02 and 6,723.14 is: 10,087.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295.02 : 19,948.02 = 6,723.14 : x
  2. Step 2: Convert to fraction form
    13,295.02/19,948.02 = 6,723.14/x
  3. Step 3: Cross multiply
    13,295.02x = 19,948.02 × 6,723.14
  4. Step 4: Simplify right side
    13,295.02x = 134,113,331.18
  5. Step 5: Solve for x
    x = 134,113,331.18/13,295.02
  6. Step 6: Final answer
    x = 10,087.49

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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.