Home / 15,982.01-23,973.03-4,888.65

Finding the Fourth Proportional to 15,982.01, 23,973.03 and 4,888.65

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Solution

The fourth proportional to 15,982.01, 23,973.03 and 4,888.65 is: 7,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982.01 : 23,973.03 = 4,888.65 : x
  2. Step 2: Convert to fraction form
    15,982.01/23,973.03 = 4,888.65/x
  3. Step 3: Cross multiply
    15,982.01x = 23,973.03 × 4,888.65
  4. Step 4: Simplify right side
    15,982.01x = 117,195,753.11
  5. Step 5: Solve for x
    x = 117,195,753.11/15,982.01
  6. Step 6: Final answer
    x = 7,332.98

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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.