Home / 19,866.07-29,798.90-6,015.07

Finding the Fourth Proportional to 19,866.07, 29,798.90 and 6,015.07

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Solution

The fourth proportional to 19,866.07, 29,798.90 and 6,015.07 is: 9,022.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,866.07 : 29,798.90 = 6,015.07 : x
  2. Step 2: Convert to fraction form
    19,866.07/29,798.90 = 6,015.07/x
  3. Step 3: Cross multiply
    19,866.07x = 29,798.90 × 6,015.07
  4. Step 4: Simplify right side
    19,866.07x = 179,242,484.46
  5. Step 5: Solve for x
    x = 179,242,484.46/19,866.07
  6. Step 6: Final answer
    x = 9,022.54

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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.