Home / 19,346.24-29,027.55-10,570.91

Finding the Fourth Proportional to 19,346.24, 29,027.55 and 10,570.91

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Solution

The fourth proportional to 19,346.24, 29,027.55 and 10,570.91 is: 15,860.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.24 : 29,027.55 = 10,570.91 : x
  2. Step 2: Convert to fraction form
    19,346.24/29,027.55 = 10,570.91/x
  3. Step 3: Cross multiply
    19,346.24x = 29,027.55 × 10,570.91
  4. Step 4: Simplify right side
    19,346.24x = 306,847,618.57
  5. Step 5: Solve for x
    x = 306,847,618.57/19,346.24
  6. Step 6: Final answer
    x = 15,860.84

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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.