Home / 19,526.15-29,289.22-4,735.07

Finding the Fourth Proportional to 19,526.15, 29,289.22 and 4,735.07

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Solution

The fourth proportional to 19,526.15, 29,289.22 and 4,735.07 is: 7,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.15 : 29,289.22 = 4,735.07 : x
  2. Step 2: Convert to fraction form
    19,526.15/29,289.22 = 4,735.07/x
  3. Step 3: Cross multiply
    19,526.15x = 29,289.22 × 4,735.07
  4. Step 4: Simplify right side
    19,526.15x = 138,686,387.33
  5. Step 5: Solve for x
    x = 138,686,387.33/19,526.15
  6. Step 6: Final answer
    x = 7,102.60

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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.