Home / 19,533.93-29,316.28-10,045.87

Finding the Fourth Proportional to 19,533.93, 29,316.28 and 10,045.87

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Solution

The fourth proportional to 19,533.93, 29,316.28 and 10,045.87 is: 15,076.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.93 : 29,316.28 = 10,045.87 : x
  2. Step 2: Convert to fraction form
    19,533.93/29,316.28 = 10,045.87/x
  3. Step 3: Cross multiply
    19,533.93x = 29,316.28 × 10,045.87
  4. Step 4: Simplify right side
    19,533.93x = 294,507,623.10
  5. Step 5: Solve for x
    x = 294,507,623.10/19,533.93
  6. Step 6: Final answer
    x = 15,076.72

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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.