Home / 19,526.22-29,271.42-7,043.31

Finding the Fourth Proportional to 19,526.22, 29,271.42 and 7,043.31

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Solution

The fourth proportional to 19,526.22, 29,271.42 and 7,043.31 is: 10,558.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.22 : 29,271.42 = 7,043.31 : x
  2. Step 2: Convert to fraction form
    19,526.22/29,271.42 = 7,043.31/x
  3. Step 3: Cross multiply
    19,526.22x = 29,271.42 × 7,043.31
  4. Step 4: Simplify right side
    19,526.22x = 206,167,685.20
  5. Step 5: Solve for x
    x = 206,167,685.20/19,526.22
  6. Step 6: Final answer
    x = 10,558.50

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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.