Home / 19,399.04-29,094.40-6,252.48

Finding the Fourth Proportional to 19,399.04, 29,094.40 and 6,252.48

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Solution

The fourth proportional to 19,399.04, 29,094.40 and 6,252.48 is: 9,377.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,399.04 : 29,094.40 = 6,252.48 : x
  2. Step 2: Convert to fraction form
    19,399.04/29,094.40 = 6,252.48/x
  3. Step 3: Cross multiply
    19,399.04x = 29,094.40 × 6,252.48
  4. Step 4: Simplify right side
    19,399.04x = 181,912,154.11
  5. Step 5: Solve for x
    x = 181,912,154.11/19,399.04
  6. Step 6: Final answer
    x = 9,377.38

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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.