Home / 23,303.16-34,925.55-18,353.25

Finding the Fourth Proportional to 23,303.16, 34,925.55 and 18,353.25

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Solution

The fourth proportional to 23,303.16, 34,925.55 and 18,353.25 is: 27,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.16 : 34,925.55 = 18,353.25 : x
  2. Step 2: Convert to fraction form
    23,303.16/34,925.55 = 18,353.25/x
  3. Step 3: Cross multiply
    23,303.16x = 34,925.55 × 18,353.25
  4. Step 4: Simplify right side
    23,303.16x = 640,997,350.54
  5. Step 5: Solve for x
    x = 640,997,350.54/23,303.16
  6. Step 6: Final answer
    x = 27,506.89

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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.