Home / 31,526.28-43,509.32-23,554.67

Finding the Fourth Proportional to 31,526.28, 43,509.32 and 23,554.67

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Solution

The fourth proportional to 31,526.28, 43,509.32 and 23,554.67 is: 32,507.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,526.28 : 43,509.32 = 23,554.67 : x
  2. Step 2: Convert to fraction form
    31,526.28/43,509.32 = 23,554.67/x
  3. Step 3: Cross multiply
    31,526.28x = 43,509.32 × 23,554.67
  4. Step 4: Simplify right side
    31,526.28x = 1,024,847,339.20
  5. Step 5: Solve for x
    x = 1,024,847,339.20/31,526.28
  6. Step 6: Final answer
    x = 32,507.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.