Home / 1,041.24-1,565.46-973.56

Finding the Fourth Proportional to 1,041.24, 1,565.46 and 973.56

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Solution

The fourth proportional to 1,041.24, 1,565.46 and 973.56 is: 1,463.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041.24 : 1,565.46 = 973.56 : x
  2. Step 2: Convert to fraction form
    1,041.24/1,565.46 = 973.56/x
  3. Step 3: Cross multiply
    1,041.24x = 1,565.46 × 973.56
  4. Step 4: Simplify right side
    1,041.24x = 1,524,069.24
  5. Step 5: Solve for x
    x = 1,524,069.24/1,041.24
  6. Step 6: Final answer
    x = 1,463.71

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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.