Home / 23,303.29-34,925.74-18,353.38

Finding the Fourth Proportional to 23,303.29, 34,925.74 and 18,353.38

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Solution

The fourth proportional to 23,303.29, 34,925.74 and 18,353.38 is: 27,507.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.29 : 34,925.74 = 18,353.38 : x
  2. Step 2: Convert to fraction form
    23,303.29/34,925.74 = 18,353.38/x
  3. Step 3: Cross multiply
    23,303.29x = 34,925.74 × 18,353.38
  4. Step 4: Simplify right side
    23,303.29x = 641,005,378.00
  5. Step 5: Solve for x
    x = 641,005,378.00/23,303.29
  6. Step 6: Final answer
    x = 27,507.08

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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.