Home / 19,595.01-29,430.34-16,790.19

Finding the Fourth Proportional to 19,595.01, 29,430.34 and 16,790.19

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Solution

The fourth proportional to 19,595.01, 29,430.34 and 16,790.19 is: 25,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.01 : 29,430.34 = 16,790.19 : x
  2. Step 2: Convert to fraction form
    19,595.01/29,430.34 = 16,790.19/x
  3. Step 3: Cross multiply
    19,595.01x = 29,430.34 × 16,790.19
  4. Step 4: Simplify right side
    19,595.01x = 494,140,848.03
  5. Step 5: Solve for x
    x = 494,140,848.03/19,595.01
  6. Step 6: Final answer
    x = 25,217.68

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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.