Home / 22,888.23-34,323.12-7,089.54

Finding the Fourth Proportional to 22,888.23, 34,323.12 and 7,089.54

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Solution

The fourth proportional to 22,888.23, 34,323.12 and 7,089.54 is: 10,631.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,888.23 : 34,323.12 = 7,089.54 : x
  2. Step 2: Convert to fraction form
    22,888.23/34,323.12 = 7,089.54/x
  3. Step 3: Cross multiply
    22,888.23x = 34,323.12 × 7,089.54
  4. Step 4: Simplify right side
    22,888.23x = 243,335,132.16
  5. Step 5: Solve for x
    x = 243,335,132.16/22,888.23
  6. Step 6: Final answer
    x = 10,631.45

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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.