Home / 19,507.36-29,253.86-7,024.03

Finding the Fourth Proportional to 19,507.36, 29,253.86 and 7,024.03

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Solution

The fourth proportional to 19,507.36, 29,253.86 and 7,024.03 is: 10,533.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,507.36 : 29,253.86 = 7,024.03 : x
  2. Step 2: Convert to fraction form
    19,507.36/29,253.86 = 7,024.03/x
  3. Step 3: Cross multiply
    19,507.36x = 29,253.86 × 7,024.03
  4. Step 4: Simplify right side
    19,507.36x = 205,479,949.48
  5. Step 5: Solve for x
    x = 205,479,949.48/19,507.36
  6. Step 6: Final answer
    x = 10,533.46

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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.